KNOWLES – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 全球电子元器件授权代理方案分销?丰宝电子网上商城 Wed, 04 Dec 2024 07:45:27 +0000 zh-Hans hourly 1 //wordpress.org/?v=6.8.2 //huaanxuan.com/wp-content/uploads/2022/12/logo-300px-32x32.png KNOWLES – 涓婃捣涓板疂鐢靛瓙淇℃伅绉戞妧鏈夐檺鍏徃缃戠珯 //huaanxuan.com 32 32 基于数字骨传导麦克风V2S200D在车外语音识别应?/title> <link>//huaanxuan.com/v2s200d/</link> <comments>//huaanxuan.com/v2s200d/#respond</comments> <dc:creator><![CDATA[吴丽?Ameko Wu]]></dc:creator> <pubDate>Mon, 09 Dec 2024 05:00:00 +0000</pubDate> <category><![CDATA[产品线]]></category> <category><![CDATA[KNOWLES]]></category> <category><![CDATA[方案]]></category> <category><![CDATA[汽车电子]]></category> <guid isPermaLink="false">//huaanxuan.com/?p=24441</guid> <description><![CDATA[替代传统 MEMS MIC，使用频宽宽、功耗低的专用骨传导麦克风来拾音。该方案实现了车外语音的整车唤醒、回声消除、引擎声降噪、快速交互、语音播放装置播报及自然语义理解。该方案是为了让用户可以不依赖于传统钥匙也无需打开车门进入车内，在其靠近车辆时，便可以使用语音在车外唤醒车辆并交互。]]></description> <content:encoded><![CDATA[<div date-time="1758573921" dir="yvmzgo" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">一、背景概?/h2><div date-time="1758573921" dir="kqjtec" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>当前语音识别功能逐步广泛应用于汽车交互系统中，车载语音交互在智能座舱中更显得极为重要，然而当前车载智能语音系统仅仅只能满足用户在车内的场景，就算是用户在离车很近的距离，也享受不到这份智能产物带来的便捷。因此车外语音识别应用，必须要求传感器有高信噪比，在嘈杂/风大的环境中实现清晰的语音拾取?/p><div date-time="1758573921" dir="lbckvk" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img fetchpriority="high" decoding="async" width="1232" height="657" src="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-1.png" alt="" class="wp-image-24443" srcset="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-1.png 1232w, //huaanxuan.com/wp-content/uploads/2024/12/V2S200D-1-768x410.png 768w, //huaanxuan.com/wp-content/uploads/2024/12/V2S200D-1-600x320.png 600w" sizes="(max-width: 1232px) 100vw, 1232px" /></figure><div date-time="1758573921" dir="hhbwbv" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">二、V2S200D在车外语音识别的应用案例</h2><div date-time="1758573921" dir="ftbvue" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>该车外语音识别系统应用主要创新点在替代传?MEMS MIC，使用频宽宽、功耗低的专用骨传导麦克风来拾音。该方案实现了车外语音的整车唤醒、回声消除、引擎声降噪、快速交互、语音播放装置播报及自然语义理解。该方案是为了让用户可以不依赖于传统钥匙也无需打开车门进入车内，在其靠近车辆时，便可以使用语音在车外唤醒车辆并交互?/p><p>使用Knowles V2S200D数字语音振动传感器的好处是不但可以选择性地拾取说话者的声音，而且可以同时抑制所有其他声音，从而提供舒适且顺畅的语音通话体验?/p><div date-time="1758573921" dir="qinvdb" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><p><img src="//s.w.org/images/core/emoji/16.0.1/72x72/2699.png" alt="? class="wp-smiley" style="height: 1em; max-height: 1em;" /><strong>系统应用框图?/strong></p><div date-time="1758573921" dir="ijjdoy" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img decoding="async" width="692" height="369" src="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-2.png" alt="" class="wp-image-24444" srcset="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-2.png 692w, //huaanxuan.com/wp-content/uploads/2024/12/V2S200D-2-600x320.png 600w" sizes="(max-width: 692px) 100vw, 692px" /></figure><div date-time="1758573921" dir="bbxjrj" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">三、V2S200D技术和应用电路</h2><div date-time="1758573921" dir="khabpk" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?nbsp;  产品概述</h3><p>V2S200D体积小、信噪比（SNR）高、功耗低，对于那些希望提升产品用户体验，同时解决重要工业设计（ID）和电池寿命限制问题的OEM/ODM，它提供了理想的解决方案。此外，在集成到系统中后，它可仿真具有脉冲密度调制（PDM）接口的数字麦克风，使硬件和软件开发变得轻松自如?/p><figure class="wp-block-image aligncenter size-full"><img decoding="async" width="380" height="277" src="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-3.png" alt="" class="wp-image-24445"/></figure><div date-time="1758573921" dir="yburtn" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?nbsp; V2S200D产品特点</h3><ul class="wp-block-list"><li>  1. 64.5dB信噪比（SNR），体积?/li> <li>  2. 高信噪比，在嘈杂/风大的环境中实现清晰的语音拾?/li> <li>  3. 低功耗，可随时使?/li> <li>  4. 在嘈杂的环境（如酒吧、机场、风大的室外空间）中具有50dB的隔音性能</li> <li>  5. 易于从脉冲密度调制接口进行集成；支持立体声模?/li></ul><div date-time="1758573921" dir="mpvedv" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?nbsp; V2S200D设计框图</h3><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="692" height="624" src="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-4.png" alt="" class="wp-image-24446" srcset="//huaanxuan.com/wp-content/uploads/2024/12/V2S200D-4.png 692w, //huaanxuan.com/wp-content/uploads/2024/12/V2S200D-4-600x541.png 600w" sizes="(max-width: 692px) 100vw, 692px" /></figure><div date-time="1758573921" dir="opybcl" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">四、V2S200D主要应用场景</h2><div date-time="1758573921" dir="bdscvz" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><ul class="wp-block-list"><li><strong> </strong><strong>汽车</strong><strong></strong></li> <li><strong> </strong><strong>医疗</strong><strong></strong></li> <li><strong> </strong><strong>耳机</strong><strong></strong></li> <li><strong> </strong><strong>可穿戴设?/strong><strong></strong></li> <li><strong> </strong><strong>自我语音检?/strong><strong></strong></li> <li><strong> </strong><strong>降低风噪</strong><strong></strong></li> <li><strong>冒名顶替者排?/strong><strong></strong></li></ul><div date-time="1758573921" dir="xwbslm" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">» Knowles公司介绍</h2><div date-time="1758573921" dir="dptdxb" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <section class="section" id="section_1892612952"> <div date-time="1758573921" dir="hrqwrz" class="section-bg fill" > </div> <div date-time="1758573921" dir="cwycub" class="section-content relative"> <div date-time="1758573921" dir="kifoam" class="row align-middle" id="row-76517712"> <div date-time="1758573921" dir="rvfutw" id="col-861053327" class="col medium-12 small-12 large-6" > <div date-time="1758573921" dir="luejbn" class="col-inner" > <div date-time="1758573921" dir="blswuk" id="text-1918718077" class="text"> <h1 class="uppercase">KNOWLES</h1> <p><span style="font-size: 100%;">网址?a class="brandsl" href="////www.knowles.com/" target="_blank">////www.knowles.com/</a></span></p> <p><span style="font-size: 100%;">国家：美?/span></p> <style> #text-1918718077 { font-size: 1.75rem; line-height: 1.5; color: rgb(255,255,255); } #text-1918718077 > * { color: rgb(255,255,255); } @media (min-width:550px) { #text-1918718077 { font-size: 1.5rem; } } </style> </div> <div date-time="1758573921" dir="vemtaz" id="gap-1489158812" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1489158812 { padding-top: 30px; } </style> </div> <div date-time="1758573921" dir="bvbzhc" id="text-917644874" class="text"> <p>楼氏 凭借深厚的历史、一流的人才以及在声学、软件和信号处理方面无与伦比的能? 使我们能够解决客户在移动、耳朵和物联网市场面临的关键音频挑战?br /> 作为业界领先的高性能音频解决方案提供商， 楼氏 提供改进的音频质量，使消费者能够更好地控制语音技术?</p> <style> #text-917644874 { font-size: 1rem; color: rgb(255,255,255); } #text-917644874 > * { color: rgb(255,255,255); } </style> </div> <div date-time="1758573921" dir="hpphlc" id="gap-875349856" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-875349856 { padding-top: 10px; } </style> </div> </div> </div> <div date-time="1758573921" dir="vnxtkw" id="col-940155061" class="col medium-12 small-12 large-6 medium-col-first" > <div date-time="1758573921" dir="vtvkaj" class="col-inner text-center" > <div date-time="1758573921" dir="joousv" class="img has-hover x md-x lg-x y md-y lg-y" id="image_480882206"> <div date-time="1758573921" dir="zyugtx" data-parallax-fade="true" data-parallax="2"> <div date-time="1758573921" dir="ummbbl" data-animate="bounceIn"> <div date-time="1758573921" dir="yuzpah" class="img-inner image-zoom box-shadow-3 box-shadow-2-hover dark" style="margin:1px 1px 1px 1px;"> <img loading="lazy" decoding="async" width="290" height="130" src="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png" class="attachment-original size-original" alt="" srcset="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png 290w, //huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES-150x67.png 150w" sizes="(max-width: 290px) 100vw, 290px" /> </div> </div> </div> <style> #image_480882206 { width: 100%; } @media (min-width:850px) { #image_480882206 { width: 60%; } } </style> </div> </div> </div> </div> <div date-time="1758573921" dir="mbupxg" class="row row-small align-equal align-center" id="row-1181512903"> <div date-time="1758573921" dir="dqvspt" id="col-1438977015" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="omwthn" class="col-inner" > <div date-time="1758573921" dir="hptayy" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="ktrjmg" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="juohhq" class="icon-box-text last-reset"> <h3>产品线详细信?/h3> </div> </div> <div date-time="1758573921" dir="bkaocd" id="gap-1671895101" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1671895101 { padding-top: 15px; } </style> </div> <p>中文名称：楼?/p> <p>产品分类：机电产?音频产品,电容</p> <p>经营模式：代?/p> </div> <style> #col-1438977015 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="ccwtno" id="col-212869832" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="pemmik" class="col-inner" > <div date-time="1758573921" dir="nmdvfe" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="ouepiv" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="ehffsx" class="icon-box-text last-reset"> <h3>应用领域及市?/h3> </div> </div> <div date-time="1758573921" dir="mtmqyw" id="gap-267784899" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-267784899 { padding-top: 15px; } </style> </div> <p>智能手机?a href="/industry-solutions_smart-home-list-page/">智能家居</a>，智能音箱，智能耳机，安防监控等?/p> </div> <style> #col-212869832 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="bqfcth" id="col-1569143136" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="txmdtv" class="col-inner" > <div date-time="1758573921" dir="nffwzi" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="ymtaog" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="jkmpao" class="icon-box-text last-reset"> <h3>主要产品</h3> </div> </div> <div date-time="1758573921" dir="ywoguo" id="gap-1738977948" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1738977948 { padding-top: 15px; } </style> </div> <p>硅麦克风，动铁喇叭，电容?/p> </div> <style> #col-1569143136 > .col-inner { border-radius: 15px; } </style> </div> <style> #row-1181512903 > .col > .col-inner { padding: 25px 25px 25px 25px; background-color: rgb(255,255,255); } </style> </div> </div> <style> #section_1892612952 { padding-top: 20px; padding-bottom: 20px; background-color: #446084; } @media (min-width:550px) { #section_1892612952 { padding-top: 50px; padding-bottom: 50px; } } @media (min-width:850px) { #section_1892612952 { padding-top: 70px; padding-bottom: 70px; } } </style> </section> <div date-time="1758573921" dir="ylbwwl" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">» 丰宝介绍</h2><div date-time="1758573921" dir="jbnkrn" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1758573921" dir="rpterl" class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1758573921" dir="cabztj" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:66.66%"><p>上海丰宝电子信息科技有限公司创办?998?月，本土知名的元器件代理商。总部位于上海，在北京、深圳、苏州、香港、台湾设有分公司，并在广州、东莞、厦门、南京、杭州?武汉、西安等15个城市设有办事处。公司主营电子元器件世界品牌在中国大陆的代理销售，并致力于代理芯片产品的应用设计开发，整体解决方案在通讯、家电、工业控制得到广泛应用。公司的主要代理品牌有Bourns、Winbond、Omron、Knowles、U-blox 、Nuvoton、Digi和Torex等?/p> <p>丰宝电子系上海市高新技术企业，2003?014年连续十二年被《国际电子商情》评选为“读者最满意的十家大陆电子元器件分销商”。在2008?011年三次获得“Omron优秀代理商销售奖”，2009?012年三次获得“SGMC杰出成长奖”，2010年荣获“Bourns杰出业绩奖”，2011年荣获“NXP年度增长最快ID奖”，2012年荣获“NXP最佳FAE支持团队奖”，2013荣获 Torex合作伙伴奖。丰宝电子视诚信经营为企业至高荣誉，一直致力于上海市“诚信创建企业”工作认定，截止?017年已荣升为五星级企业?/p> <p> </p></div> <div date-time="1758573921" dir="udwxew" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:33.33%"><figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="691" height="1024" src="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg" alt="" class="wp-image-8055" srcset="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg 691w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled-600x889.jpg 600w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-405x600.jpg 405w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-768x1138.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1037x1536.jpg 1037w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1382x2048.jpg 1382w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled.jpg 1728w" sizes="(max-width: 691px) 100vw, 691px" /><figcaption class="wp-element-caption">上海丰宝总部</figcaption></figure> <p></p> <p></p> <p></p> <p></p></div></div><p></p>]]></content:encoded> <wfw:commentRss>//huaanxuan.com/v2s200d/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> <item> <title>基于数字麦克风SPH0655在会议音箱应用?/title> <link>//huaanxuan.com/sph0655/</link> <dc:creator><![CDATA[吴丽?Ameko Wu]]></dc:creator> <pubDate>Mon, 01 Jul 2024 04:20:47 +0000</pubDate> <category><![CDATA[产品线]]></category> <category><![CDATA[KNOWLES]]></category> <category><![CDATA[方案]]></category> <category><![CDATA[消费电子]]></category> <category><![CDATA[数字麦克风]]></category> <guid isPermaLink="false">//huaanxuan.com/?p=22179</guid> <description><![CDATA[?背景概述 企业在发展过程中需要不断通过沟通、协作和决策来创造价值，而沟通协作决策的重要场景就是会议，会议效[查看更多]]]></description> <content:encoded><![CDATA[<div date-time="1758573921" dir="ghlqyn" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">?背景概述</h2><div date-time="1758573921" dir="gbqirn" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>企业在发展过程中需要不断通过沟通、协作和决策来创造价值，而沟通协作决策的重要场景就是会议，会议效率将直接影响到运营效率?/p><p>日常工作中，我们时常面临各种规模不同的会议，?个人的小型会议，6-8人的部门中型会议?0人以上的公司大型会议，不同的会议场景对麦克风音箱的拾音、扩音距离要求不同?/p><p>与普通电话和手机等终端相比，本地会场的参会人员围着会议音箱，在有效距离内自由的说话，会议音箱把声音清晰的传给对方，会议音箱喇叭的音量可以达?5?2分贝或更大，把远端的原声清晰的播放出来?/p><div date-time="1758573921" dir="tzsyxl" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="600" height="337" src="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-1.jpg" alt="" class="wp-image-22291"/></figure><div date-time="1758573921" dir="utecdt" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">?SPH0655在会议音箱应用案?/h2><div date-time="1758573921" dir="nzsrcs" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>该会议音箱利用高性能DSP音频处理芯片（持四路PDM数字麦克风输入、多路I2S数据输入/输出）将多组麦克风阵列信号做AEC处理后衰减、叠加，有效拾音距离可以达到十米甚至更远，大大降低了客户实际使用环境的布线要求，对面积较大的使用环境也能做到优异的拾音效果?/p><p>系统主要包括DSP频处理芯片、ADC芯片、DAC芯片、功率放大器、喇叭、数字麦克风阵列? 音箱通过麦克风阵列拾音后将音频信号输出到音频处理芯片，电脑或手机给到音频处理芯片的音频信号作为AEC（回声消除）参考源，再通过音频处理芯片内部AEC算法做回音消?电脑或手机通过USB接口9或蓝牙与会议音箱连接，将远端说话者的声音直接通过会议音箱的喇?播放出来?/p><div date-time="1758573921" dir="omwqdk" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>?<strong>系统应用框图?/strong></p><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1398" height="1101" src="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-2.png" alt="" class="wp-image-22292" srcset="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-2.png 1398w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-2-768x605.png 768w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-2-600x473.png 600w" sizes="(max-width: 1398px) 100vw, 1398px" /></figure><div date-time="1758573921" dir="cbrgxp" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">?SPH0655技术和应用电路</h2><div date-time="1758573921" dir="uujoft" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?产品概述</h3><p>?工作温度覆盖-40°C ~ +100°C，可以在恶劣的应用环境中实现各种用例<br>?132.5 dB SPL的高声学过载点（AOP）使其能够在嘈杂的环境中无失真的捕捉音频信号.高动态范围，可提高通话和音?br>?凭?6 dB高信噪比（SNR?低相位失真，可实现卓越的降噪性能，可以为语音识别应用提供最佳的语音质量和卓越的的语音智?br>?高灵敏度,适用于远场麦克风拾音阵列<br>?低功?可选择功耗模?延长电池续航时间</p><div date-time="1758573921" dir="qwglcl" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?SPH0655单双声道应用</h3><p>客户可通过对L/R引脚的设置实现MEMS MIC单声避或者双声道的使??一般情况下 ?单MIC使用?，建议客户将 L/R引脚接地 ?避免电涌噪声的影响；双MIC使用??可将两个MIC的输出并联走一条输出线，下面给出单MIC和双MIC的使用连接图?/p><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1637" height="826" src="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-3.png" alt="" class="wp-image-22294" srcset="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-3.png 1637w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-3-768x388.png 768w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-3-1536x775.png 1536w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-3-600x303.png 600w" sizes="(max-width: 1637px) 100vw, 1637px" /></figure><div date-time="1758573921" dir="redsdy" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">?SPH0655参考设计应?/h3><ul class="wp-block-list"><li>建议在靠近每个麦克风VDD端放置一?.1-1 uF电容 ?消除电源纹波</li> <li>CLK走线长度较长??需要在靠近codec端串?0-300匹配电阻 ?消除信号反射</li> <li>禁止信号?CLK/DATA)长距离相邻并行走??会导致高频信号干?/li> <li>建议在CLK/DATA对地预留10-68pF电容焊盘 ?必要时可消除信号线上的高频干?/li></ul><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1739" height="753" src="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-4.png" alt="" class="wp-image-22296" srcset="//huaanxuan.com/wp-content/uploads/2024/06/SPH0655-4.png 1739w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-4-768x333.png 768w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-4-1536x665.png 1536w, //huaanxuan.com/wp-content/uploads/2024/06/SPH0655-4-600x260.png 600w" sizes="(max-width: 1739px) 100vw, 1739px" /></figure><div date-time="1758573921" dir="upzytf" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">?SPH0655主要应用场景</h2><div date-time="1758573921" dir="qcwiww" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><ul class="wp-block-list"><li>智能影音系统</li> <li>智能音箱</li> <li>智能家居系统</li> <li>智能会议系统</li> <li>手机</li> <li>平板电脑</li></ul><div date-time="1758573921" dir="uowphj" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><img src="//s.w.org/images/core/emoji/16.0.1/72x72/1f7e0.png" alt="🟠" class="wp-smiley" style="height: 1em; max-height: 1em;" />Knowles公司介绍</h2><div date-time="1758573921" dir="jytybg" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <section class="section" id="section_1032023484"> <div date-time="1758573921" dir="ldjlyy" class="section-bg fill" > </div> <div date-time="1758573921" dir="gkxsli" class="section-content relative"> <div date-time="1758573921" dir="qwbexc" class="row align-middle" id="row-1592731737"> <div date-time="1758573921" dir="xhzkrn" id="col-261434320" class="col medium-12 small-12 large-6" > <div date-time="1758573921" dir="ocwuie" class="col-inner" > <div date-time="1758573921" dir="fvntmp" id="text-1448163633" class="text"> <h1 class="uppercase">KNOWLES</h1> <p><span style="font-size: 100%;">网址?a class="brandsl" href="////www.knowles.com/" target="_blank">////www.knowles.com/</a></span></p> <p><span style="font-size: 100%;">国家：美?/span></p> <style> #text-1448163633 { font-size: 1.75rem; line-height: 1.5; color: rgb(255,255,255); } #text-1448163633 > * { color: rgb(255,255,255); } @media (min-width:550px) { #text-1448163633 { font-size: 1.5rem; } } </style> </div> <div date-time="1758573921" dir="vedxcm" id="gap-560144764" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-560144764 { padding-top: 30px; } </style> </div> <div date-time="1758573921" dir="ybcnyl" id="text-1892095184" class="text"> <p>楼氏 凭借深厚的历史、一流的人才以及在声学、软件和信号处理方面无与伦比的能? 使我们能够解决客户在移动、耳朵和物联网市场面临的关键音频挑战?br /> 作为业界领先的高性能音频解决方案提供商， 楼氏 提供改进的音频质量，使消费者能够更好地控制语音技术?</p> <style> #text-1892095184 { font-size: 1rem; color: rgb(255,255,255); } #text-1892095184 > * { color: rgb(255,255,255); } </style> </div> <div date-time="1758573921" dir="hfaqbu" id="gap-1370799169" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-1370799169 { padding-top: 10px; } </style> </div> </div> </div> <div date-time="1758573921" dir="gbmvww" id="col-67907625" class="col medium-12 small-12 large-6 medium-col-first" > <div date-time="1758573921" dir="clbsmp" class="col-inner text-center" > <div date-time="1758573921" dir="vwjlit" class="img has-hover x md-x lg-x y md-y lg-y" id="image_2106873176"> <div date-time="1758573921" dir="zaemlp" data-parallax-fade="true" data-parallax="2"> <div date-time="1758573921" dir="lbdlnc" data-animate="bounceIn"> <div date-time="1758573921" dir="eousnk" class="img-inner image-zoom box-shadow-3 box-shadow-2-hover dark" style="margin:1px 1px 1px 1px;"> <img loading="lazy" decoding="async" width="290" height="130" src="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png" class="attachment-original size-original" alt="" srcset="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png 290w, //huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES-150x67.png 150w" sizes="(max-width: 290px) 100vw, 290px" /> </div> </div> </div> <style> #image_2106873176 { width: 100%; } @media (min-width:850px) { #image_2106873176 { width: 60%; } } </style> </div> </div> </div> </div> <div date-time="1758573921" dir="dzihur" class="row row-small align-equal align-center" id="row-92001992"> <div date-time="1758573921" dir="lfomsc" id="col-973166363" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="bvwhra" class="col-inner" > <div date-time="1758573921" dir="ptqwkv" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="sryyoy" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="vcjyii" class="icon-box-text last-reset"> <h3>产品线详细信?/h3> </div> </div> <div date-time="1758573921" dir="lrfnbg" id="gap-520280474" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-520280474 { padding-top: 15px; } </style> </div> <p>中文名称：楼?/p> <p>产品分类：机电产?音频产品,电容</p> <p>经营模式：代?/p> </div> <style> #col-973166363 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="ayjbjr" id="col-428080728" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="gwwudt" class="col-inner" > <div date-time="1758573921" dir="uhpmpd" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="smqqrp" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="tdnnwa" class="icon-box-text last-reset"> <h3>应用领域及市?/h3> </div> </div> <div date-time="1758573921" dir="ucsjwm" id="gap-547663889" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-547663889 { padding-top: 15px; } </style> </div> <p>智能手机?a href="/industry-solutions_smart-home-list-page/">智能家居</a>，智能音箱，智能耳机，安防监控等?/p> </div> <style> #col-428080728 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="mqihss" id="col-271121284" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="bbzpea" class="col-inner" > <div date-time="1758573921" dir="tybcup" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="pkhthf" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="dsawza" class="icon-box-text last-reset"> <h3>主要产品</h3> </div> </div> <div date-time="1758573921" dir="akkday" id="gap-213998692" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-213998692 { padding-top: 15px; } </style> </div> <p>硅麦克风，动铁喇叭，电容?/p> </div> <style> #col-271121284 > .col-inner { border-radius: 15px; } </style> </div> <style> #row-92001992 > .col > .col-inner { padding: 25px 25px 25px 25px; background-color: rgb(255,255,255); } </style> </div> </div> <style> #section_1032023484 { padding-top: 20px; padding-bottom: 20px; background-color: #446084; } @media (min-width:550px) { #section_1032023484 { padding-top: 50px; padding-bottom: 50px; } } @media (min-width:850px) { #section_1032023484 { padding-top: 70px; padding-bottom: 70px; } } </style> </section> <div date-time="1758573921" dir="vltyoq" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading"><img src="//s.w.org/images/core/emoji/16.0.1/72x72/1f535.png" alt="🔵" class="wp-smiley" style="height: 1em; max-height: 1em;" />丰宝介绍</h2><div date-time="1758573921" dir="qdzmuy" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1758573921" dir="zshdum" class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1758573921" dir="esjcda" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:66.66%"><p>上海丰宝电子信息科技有限公司创办?998?月，本土知名的元器件代理商。总部位于上海，在北京、深圳、苏州、香港、台湾设有分公司，并在广州、东莞、厦门、南京、杭州?武汉、西安等15个城市设有办事处。公司主营电子元器件世界品牌在中国大陆的代理销售，并致力于代理芯片产品的应用设计开发，整体解决方案在通讯、家电、工业控制得到广泛应用。公司的主要代理品牌有Bourns、Winbond、Omron、Knowles、U-blox 、Nuvoton、Digi和Torex等?/p> <p>丰宝电子系上海市高新技术企业，2003?014年连续十二年被《国际电子商情》评选为“读者最满意的十家大陆电子元器件分销商”。在2008?011年三次获得“Omron优秀代理商销售奖”，2009?012年三次获得“SGMC杰出成长奖”，2010年荣获“Bourns杰出业绩奖”，2011年荣获“NXP年度增长最快ID奖”，2012年荣获“NXP最佳FAE支持团队奖”，2013荣获 Torex合作伙伴奖。丰宝电子视诚信经营为企业至高荣誉，一直致力于上海市“诚信创建企业”工作认定，截止?017年已荣升为五星级企业?/p> <p> </p></div> <div date-time="1758573921" dir="sfbypt" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:33.33%"><figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="691" height="1024" src="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg" alt="" class="wp-image-8055" srcset="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg 691w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled-600x889.jpg 600w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-405x600.jpg 405w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-768x1138.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1037x1536.jpg 1037w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1382x2048.jpg 1382w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled.jpg 1728w" sizes="(max-width: 691px) 100vw, 691px" /><figcaption class="wp-element-caption">上海丰宝总部</figcaption></figure> <p></p> <p></p> <p></p> <p></p></div></div>]]></content:encoded> </item> <item> <title>基于车规级麦克风SPH1878在车载影音应?/title> <link>//huaanxuan.com/sph1878-automotive/</link> <comments>//huaanxuan.com/sph1878-automotive/#respond</comments> <dc:creator><![CDATA[吴丽?Ameko Wu]]></dc:creator> <pubDate>Mon, 13 Nov 2023 05:00:00 +0000</pubDate> <category><![CDATA[产品线]]></category> <category><![CDATA[KNOWLES]]></category> <category><![CDATA[方案]]></category> <category><![CDATA[汽车电子]]></category> <category><![CDATA[车规级麦克风]]></category> <guid isPermaLink="false">//huaanxuan.com/?p=20594</guid> <description><![CDATA[车规级SPH1878具备优秀的音频捕获性能和超宽工作温度范围，可在恶劣的汽车环境中实现降噪、回声消除和远距离拾音。该麦克风适用于车载影音系统、智能座舱、紧急警报检测系统、发动机/道路噪音降噪、智能轮胎和车载阅读灯等景。]]></description> <content:encoded><![CDATA[<div date-time="1758573921" dir="qqxchi" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">一、背景概?/h2><div date-time="1758573921" dir="vrvqcd" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>当下电动化、智能化是汽车行业的大趋势，行业风口已经出现，为提高乘坐舒适性，对免提通话、高级语音辅助以及车内噪音消除等功能也是日益增长?br>针对于前装车载恶劣的汽车环境中所需要的最佳音频性能，车规级麦克风可以为所有的语音相关应用实现无失真音频捕获，为语音识别算法提高语音可懂度。由于车辆使用寿命比较长，而车规级麦克风则能保持长时间供应?/p><div date-time="1758573921" dir="gqxbxh" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="647" height="429" src="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-1.jpg" alt="" class="wp-image-20595" srcset="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-1.jpg 647w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-1-600x398.jpg 600w" sizes="(max-width: 647px) 100vw, 647px" /></figure><div date-time="1758573921" dir="txqyyi" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">二、SPH1878在车载影音的应用案例</h2><div date-time="1758573921" dir="psitgj" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><p>该智能车载影音系统应用主要创新点在替代传统的EMC麦克风，使用车规级mems麦克风来实现语音交互及通话。采用两颗楼氏车规级麦克风SPH1878实现，两路SPH1878采集语音数据通过语音处理模块FM1388，实现降噪，回声消除，远距离拾音，声源识别后交给后端DSP处理，实现语音交互及通话功能。SPH1878符合AEC-Q103-003标准，具备从-40°C?125°C的超宽工作温度范围，可适用于各种恶劣的行车环境。在声压级（SPL）为94 dB并且声学过载点（AOP）高?32 dBSPL时，该麦克风的总谐波失真（THD）小?.5%，可在嘈杂的环境中捕捉无失真的音频信号?/p><div date-time="1758573921" dir="osogwd" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">❥?系统应用框图</h3><div date-time="1758573921" dir="awkyic" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1798" height="898" src="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-2.jpg" alt="" class="wp-image-20596" srcset="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-2.jpg 1798w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-2-768x384.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-2-1536x767.jpg 1536w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-2-600x300.jpg 600w" sizes="(max-width: 1798px) 100vw, 1798px" /></figure><div date-time="1758573921" dir="qnpfvm" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">三、SPH1878技术和应用电路</h2><div date-time="1758573921" dir="cqitfr" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">❥?产品概述</h3><div date-time="1758573921" dir="crspno" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="1244" height="525" src="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-3.png" alt="" class="wp-image-20597" srcset="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-3.png 1244w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-3-768x324.png 768w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-3-600x253.png 600w" sizes="(max-width: 1244px) 100vw, 1244px" /></figure><div date-time="1758573921" dir="abklbk" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><ul class="wp-block-list"><li>通过汽车应用AEC-Q100/103认证的MEMS麦克风，有助于简化行业设计，降低系统车规级认证的风险</li> <li>工作温度覆盖-40°C ~ +125°C，可以在恶劣的汽车应用环境中实现各种用例</li> <li>132 dB SPL的高声学过载点（AOP）使其能够在嘈杂的环境中无失真的捕捉音频信号高动态范围，可提高通话和音?/li> <li>凭?6 dB高信噪比（SNR），低相位失真，可实现卓越的降噪性能，可以为语音识别应用提供最佳的语音质量和卓越的的语音智?/li> <li>5年以上长时间供应</li></ul><div date-time="1758573921" dir="patuaa" style="height:50px" aria-hidden="true" class="wp-block-spacer"></div><h3 class="wp-block-heading">❥?SPH1878设计框图</h3><div date-time="1758573921" dir="wupnik" style="height:10px" aria-hidden="true" class="wp-block-spacer"></div><figure class="wp-block-image aligncenter size-full"><img loading="lazy" decoding="async" width="3708" height="834" src="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4.png" alt="" class="wp-image-20598" srcset="//huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4.png 3708w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4-768x173.png 768w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4-1536x345.png 1536w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4-2048x461.png 2048w, //huaanxuan.com/wp-content/uploads/2023/11/SPH1878-4-600x135.png 600w" sizes="(max-width: 3708px) 100vw, 3708px" /></figure><div date-time="1758573921" dir="sjxvrp" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">四、SPH1878主要应用场景</h2><div date-time="1758573921" dir="bvmxdf" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1758573921" dir="lljwxg" class="wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1758573921" dir="relfqv" class="wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow"><ul class="wp-block-list"><li>车载影音系统</li> <li>智能座舱</li> <li>紧急警报检测系?/li> <li>发动?道路噪音降噪</li> <li>智能轮胎</li> <li>车载阅读?/li></ul></div> <div date-time="1758573921" dir="siphxk" class="wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow"><div date-time="1758573921" dir="bojhwd" data-block-name="woocommerce/handpicked-products" data-columns="1" data-products="[12950]" class="wc-block-grid wp-block-handpicked-products wc-block-handpicked-products has-1-columns has-multiple-rows"><ul class="wc-block-grid__products"><li class="wc-block-grid__product"> <a href="//huaanxuan.com/product/sph1878lr5h-1-6/" class="wc-block-grid__product-link"> <div date-time="1758573921" dir="rfkukg" class="wc-block-grid__product-image"><img loading="lazy" decoding="async" width="300" height="300" src="//huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES-300x300.png" class="attachment-woocommerce_thumbnail size-woocommerce_thumbnail" alt="SPH1878LR5H-1-6" srcset="//huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES-300x300.png 300w, //huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES.png 600w, //huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES-150x150.png 150w, //huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES-100x100.png 100w, //huaanxuan.com/wp-content/uploads/2023/04/SPH1878LR5H-1-6_KNOWLES-32x32.png 32w" sizes="(max-width: 300px) 100vw, 300px" /></div> <div date-time="1758573921" dir="xrxojo" class="wc-block-grid__product-title">SPH1878LR5H-1-6</div> </a> <div date-time="1758573921" dir="rawjvd" class="wc-block-grid__product-price price"></div> <div date-time="1758573921" dir="yntbci" class="wp-block-button wc-block-grid__product-add-to-cart"><a href="//huaanxuan.com/product/sph1878lr5h-1-6/" aria-label="Read more about “SPH1878LR5H-1-6”" data-quantity="4600" data-product_id="12950" data-product_sku="G000003945" rel="nofollow" class="wp-block-button__link add_to_cart_button ajax_add_to_cart">Read more</a></div> </li></ul></div></div></div><div date-time="1758573921" dir="auycvo" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">五、Knowles公司介绍</h2><div date-time="1758573921" dir="wdpffs" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div> <section class="section" id="section_1101107844"> <div date-time="1758573921" dir="wwufhy" class="section-bg fill" > </div> <div date-time="1758573921" dir="yezapw" class="section-content relative"> <div date-time="1758573921" dir="ossfjj" class="row align-middle" id="row-571643935"> <div date-time="1758573921" dir="jpdbuq" id="col-638089517" class="col medium-12 small-12 large-6" > <div date-time="1758573921" dir="ivwirf" class="col-inner" > <div date-time="1758573921" dir="zluenz" id="text-276688454" class="text"> <h1 class="uppercase">KNOWLES</h1> <p><span style="font-size: 100%;">网址?a class="brandsl" href="////www.knowles.com/" target="_blank">////www.knowles.com/</a></span></p> <p><span style="font-size: 100%;">国家：美?/span></p> <style> #text-276688454 { font-size: 1.75rem; line-height: 1.5; color: rgb(255,255,255); } #text-276688454 > * { color: rgb(255,255,255); } @media (min-width:550px) { #text-276688454 { font-size: 1.5rem; } } </style> </div> <div date-time="1758573921" dir="itfvdx" id="gap-926239976" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-926239976 { padding-top: 30px; } </style> </div> <div date-time="1758573921" dir="jzebnc" id="text-4182822589" class="text"> <p>楼氏 凭借深厚的历史、一流的人才以及在声学、软件和信号处理方面无与伦比的能? 使我们能够解决客户在移动、耳朵和物联网市场面临的关键音频挑战?br /> 作为业界领先的高性能音频解决方案提供商， 楼氏 提供改进的音频质量，使消费者能够更好地控制语音技术?</p> <style> #text-4182822589 { font-size: 1rem; color: rgb(255,255,255); } #text-4182822589 > * { color: rgb(255,255,255); } </style> </div> <div date-time="1758573921" dir="vqtfwp" id="gap-345943051" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-345943051 { padding-top: 10px; } </style> </div> </div> </div> <div date-time="1758573921" dir="pucewl" id="col-1898243765" class="col medium-12 small-12 large-6 medium-col-first" > <div date-time="1758573921" dir="bpntad" class="col-inner text-center" > <div date-time="1758573921" dir="ckftwq" class="img has-hover x md-x lg-x y md-y lg-y" id="image_1214840329"> <div date-time="1758573921" dir="dolfru" data-parallax-fade="true" data-parallax="2"> <div date-time="1758573921" dir="lhhtma" data-animate="bounceIn"> <div date-time="1758573921" dir="mupeos" class="img-inner image-zoom box-shadow-3 box-shadow-2-hover dark" style="margin:1px 1px 1px 1px;"> <img loading="lazy" decoding="async" width="290" height="130" src="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png" class="attachment-original size-original" alt="" srcset="//huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES.png 290w, //huaanxuan.com/wp-content/uploads/2022/12/242_KNOWLES-150x67.png 150w" sizes="(max-width: 290px) 100vw, 290px" /> </div> </div> </div> <style> #image_1214840329 { width: 100%; } @media (min-width:850px) { #image_1214840329 { width: 60%; } } </style> </div> </div> </div> </div> <div date-time="1758573921" dir="wewtto" class="row row-small align-equal align-center" id="row-386037684"> <div date-time="1758573921" dir="kqybzd" id="col-1319197576" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="xcudbh" class="col-inner" > <div date-time="1758573921" dir="ekchsp" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="dicmhg" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="nxvnwr" class="icon-box-text last-reset"> <h3>产品线详细信?/h3> </div> </div> <div date-time="1758573921" dir="ujuxua" id="gap-429189549" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-429189549 { padding-top: 15px; } </style> </div> <p>中文名称：楼?/p> <p>产品分类：机电产?音频产品,电容</p> <p>经营模式：代?/p> </div> <style> #col-1319197576 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="vkhewk" id="col-1354135366" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="gishae" class="col-inner" > <div date-time="1758573921" dir="ppmgql" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="lyjsnb" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="hkfcjr" class="icon-box-text last-reset"> <h3>应用领域及市?/h3> </div> </div> <div date-time="1758573921" dir="ngpclh" id="gap-208330737" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-208330737 { padding-top: 15px; } </style> </div> <p>智能手机?a href="/industry-solutions_smart-home-list-page/">智能家居</a>，智能音箱，智能耳机，安防监控等?/p> </div> <style> #col-1354135366 > .col-inner { border-radius: 15px; } </style> </div> <div date-time="1758573921" dir="hzmsfy" id="col-223037659" class="col medium-8 small-12 large-4" > <div date-time="1758573921" dir="ngwrxh" class="col-inner" > <div date-time="1758573921" dir="fntjmw" class="is-border" style="border-radius:15px;border-width:1px 1px 1px 1px;"> </div> <div date-time="1758573921" dir="rdxgwl" class="icon-box featured-box icon-box-left text-left" > <div date-time="1758573921" dir="fezbuu" class="icon-box-text last-reset"> <h3>主要产品</h3> </div> </div> <div date-time="1758573921" dir="pndeyq" id="gap-302144536" class="gap-element clearfix" style="display:block; height:auto;"> <style> #gap-302144536 { padding-top: 15px; } </style> </div> <p>硅麦克风，动铁喇叭，电容?/p> </div> <style> #col-223037659 > .col-inner { border-radius: 15px; } </style> </div> <style> #row-386037684 > .col > .col-inner { padding: 25px 25px 25px 25px; background-color: rgb(255,255,255); } </style> </div> </div> <style> #section_1101107844 { padding-top: 20px; padding-bottom: 20px; background-color: #446084; } @media (min-width:550px) { #section_1101107844 { padding-top: 50px; padding-bottom: 50px; } } @media (min-width:850px) { #section_1101107844 { padding-top: 70px; padding-bottom: 70px; } } </style> </section> <div date-time="1758573921" dir="zttleh" style="height:100px" aria-hidden="true" class="wp-block-spacer"></div><h2 class="wp-block-heading">六、丰宝介?/h2><div date-time="1758573921" dir="fqmxwv" style="height:30px" aria-hidden="true" class="wp-block-spacer"></div><div date-time="1758573921" dir="xdtski" class="wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex"><div date-time="1758573921" dir="kbcama" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:66.66%"><p>上海丰宝电子信息科技有限公司创办?998?月，本土知名的元器件代理商。总部位于上海，在北京、深圳、苏州、香港、台湾设有分公司，并在广州、东莞、厦门、南京、杭州?武汉、西安等15个城市设有办事处。公司主营电子元器件世界品牌在中国大陆的代理销售，并致力于代理芯片产品的应用设计开发，整体解决方案在通讯、家电、工业控制得到广泛应用。公司的主要代理品牌有Bourns、Winbond、Omron、Knowles、U-blox 、Nuvoton、Digi和Torex等?/p> <p>丰宝电子系上海市高新技术企业，2003?014年连续十二年被《国际电子商情》评选为“读者最满意的十家大陆电子元器件分销商”。在2008?011年三次获得“Omron优秀代理商销售奖”，2009?012年三次获得“SGMC杰出成长奖”，2010年荣获“Bourns杰出业绩奖”，2011年荣获“NXP年度增长最快ID奖”，2012年荣获“NXP最佳FAE支持团队奖”，2013荣获 Torex合作伙伴奖。丰宝电子视诚信经营为企业至高荣誉，一直致力于上海市“诚信创建企业”工作认定，截止?017年已荣升为五星级企业?/p> <p> </p></div> <div date-time="1758573921" dir="zmlbbj" class="wp-block-column is-layout-flow wp-block-column-is-layout-flow" style="flex-basis:33.33%"><figure class="wp-block-image size-large is-resized"><img loading="lazy" decoding="async" width="691" height="1024" src="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg" alt="" class="wp-image-8055" srcset="//huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-691x1024.jpg 691w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled-600x889.jpg 600w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-405x600.jpg 405w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-768x1138.jpg 768w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1037x1536.jpg 1037w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-1382x2048.jpg 1382w, //huaanxuan.com/wp-content/uploads/2023/01/IMG_20220729_152445-scaled.jpg 1728w" sizes="(max-width: 691px) 100vw, 691px" /><figcaption class="wp-element-caption">上海丰宝总部</figcaption></figure> <p></p> <p></p> <p></p> <p></p></div></div>]]></content:encoded> <wfw:commentRss>//huaanxuan.com/sph1878-automotive/feed/</wfw:commentRss> <slash:comments>0</slash:comments> </item> </channel> </rss>