1 电子创新@@188足彩外围@@app 网@@ - RS2130 - 188足彩网 //www.300mbfims.com/tag/rs2130 zh-hans 莱斯能特@@推出@@TDM/I2S接口高性能@@MEMS加速度传感器@@RS2130 //www.300mbfims.com/content/2024/100577935.html <!-- THEME DEBUG --> <!-- CALL: theme('field') --> <!-- FILE NAME SUGGESTIONS: * field--body--article.tpl.php * field--article.tpl.php * field--body.tpl.php * field--text-with-summary.tpl.php x field.tpl.php --> <!-- BEGIN OUTPUT from 'sites/all/themes/Murata/templates/field.tpl.php' --> <!-- This file is not used by Drupal core, which uses theme functions instead. See http://api.drupal.org/api/function/theme_field/7 for details. After copying this file to your theme's folder and customizing it, remove this HTML comment. --> <div class="field field-name-body field-type-text-with-summary field-label-hidden"> <div class="field-items"> <div class="field-item even"><p>近日@@,专注于高性能@@MEMS传感技术的厂商@@“莱斯能特@@”推出基于@@TDM/I2S接口的@@MEMS加速度传感器@@RS2130。RS2130具有低延时@@@@、大带宽@@、超低噪声的特点@@,非常适用于汽车主动降噪@@及@@骨传导拾音@@。<br /> </p><center><img src="https://cdn.eetrend.com/files/2024-01/wen_zhang_/100577935-333254-rs2130.jpg" alt="" /></center> <p> RS2130芯片采用@@5*5*1.2mm QFN封装形式@@,基于莱斯能特@@自主研发的创新型架构@@,ASIC及@@MEMS均采用车规工艺@@,量程为@@±2g至@@±16g,多档可选@@,XY轴最低噪声小于@@@@30 ug/sqrt(hz),特别是在@@大带宽@@时噪声表现优异@@,48KHz ODR不开滤波器情况下总的输出@@@@RMS噪声小于@@5mg。在@@4kHz时延时小于@@100 us,芯片可直接对接@@A2B收发器@@,支持多种@@TDM模式@@,可配置性强@@,14位@@ADC输出@@。</p> <p><strong>RS2130 MEMS加速度传感器@@助力@@RNC降噪@@</strong></p> <p> 生活中的噪音来自方方面面@@,振动是声音的来源@@,声带的振动使得我们能够发出声音@@,而轮胎和地面的摩擦振动则产生了我们不希望听到的胎噪@@。特别是在@@新能源汽车中@@,没有发动机的轰鸣@@,胎噪成为了破坏静谧驾驶体验的主导因素@@,而这种由轮胎和地面接触产生的复杂低频随机噪音往往难以及@@时捕捉@@。低延时@@、高精度加速计的使用很好地解决了这个问题@@。</p> <p> 加速度传感器@@布置在@@靠近轮胎位@@置@@,能精准地捕捉胎噪@@,以数字信号形式发送给@@DSP处理器@@,并和驾驶舱内麦克风捕捉到的噪音信号融合处理@@,继而通过相位@@处理@@,结合车内音响实现对车内噪音的抵消与控制@@,这种技术往往被称为@@Road Noise Cancellation(简称为@@RNC)。</p> <p> RNC技术的使用有助于提升驾乘体验@@,降低驾乘人员由噪声导致的疲劳感@@,提升汽车安全驾驶@@,并有助于减少隔音材料的使用@@,助力汽车轻量化@@,增加续航里程@@,环保节能@@。</p> </div> </div> </div> <!-- END OUTPUT from 'sites/all/themes/Murata/templates/field.tpl.php' --> <!-- THEME DEBUG --> <!-- CALL: theme('field') --> <!-- FILE NAME SUGGESTIONS: x field--field-keywords--article.tpl.php * field--article.tpl.php * field--field-keywords.tpl.php * field--taxonomy-term-reference.tpl.php * field.tpl.php --> <!-- BEGIN OUTPUT from 'sites/all/themes/Murata/templates/field--field-keywords--article.tpl.php' --> <!-- This file is not used by Drupal core, which uses theme functions instead. See http://api.drupal.org/api/function/theme_field/7 for details. After copying this file to your theme's folder and customizing it, remove this HTML comment. --> <ul class="list-inline"> <li> <a href="/tag/莱斯能特@@"><span class='glyphicon glyphicon-tag'></span> 莱斯能特@@</a> </li> <li> <a href="/tag/rs2130"><span class='glyphicon glyphicon-tag'></span> RS2130</a> </li> <li> <a href="/tag/mems加速度传感器@@"><span class='glyphicon glyphicon-tag'></span> MEMS加速度传感器@@</a> </li> </ul> <!-- END OUTPUT from 'sites/all/themes/Murata/templates/field--field-keywords--article.tpl.php' --> Wed, 24 Jan 2024 02:01:37 +0000 judy 100577935 at //www.300mbfims.com //www.300mbfims.com/content/2024/100577935.html#comments