盈多多彩票

便携式设备中电源的工程学设计相关理论_大众发动机漏油

发布时间:2019-12-20    信息来源:nanofib.com    作者:儒安机械
      为产品提供移动性能够带来额外的收益,并且可以开辟既有应用之外的新兴市场。便携式超声设备市场就是一个很好的例子。至今,超声波图像检查还是需要到诊所才可以完成。在大多数发达国家,这通常不是问题。然而在一些偏远的村镇,如果能够将设备直接运送到患者身边,将极大地改善当地的医疗环境。在设计移动设备时,对重量、尺寸和操作时间的权衡取舍是挑战性极强的工作。当常规功率转换效率超过90%时,许多工程师会选择重新设计电路板,力求从不同的功能角度寻求更大的效率改进空间,从而降低整体功耗。

  低果先摘

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便携式设备中电源的工程学设计相关理论_大众发动机漏油

  数字功率架构

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E=(aCfCLKV2+VILEAK)×tTASK

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  DANGSHEJIDAXINGSHUZIXITONGSHI,BIXUZAIZHENGGEYUNXINGGUOCHENGZHONGZHENGQUEDISHEDINGSHIXU,BAOKUOGONGJIDIANYA、GONGXUHEWENDUBODONG。ZHEIYANGDESHEJIPINGJINGSHIDEGONGLVXIAOHAOCHUYUZUICHADESHUIPING,JISHIZAISHIDANGDEWENDUHUOZHEGENGKUAIDEGONGXUZHONGYESHIRUCI,SHEBEIRENGJIANGXIAOHAOTONGYANGDENENGYUAN。YIZHONGJIEJUEBANFASHIGAIBIANSHEJIJIEGOU,SHIQISHIYINGYUSHEBEIDEHUANJING。ZISHIYINGDIANYADIAOJIE(AVS)ZHENGSHISHIXIANCIMUDEDEYIZHONGJISHU。

  AVSJICHENGLEYIGESHUZIZIXITONG,KEYIJIANCESHEBEIDEYUNXINGZHUANGKUANG(TAYUYINGYONGSHUZILUOJITONGBU),DONGTAIDIAOZHENGXINPIANNEIBUBUTONGDIANYADAODEGONGJIDIANYA。DANGXINGNENGYAOQIUFASHENGBIANHUASHI,XINPIANNEIBUDEAVSLUOJIHUIXIANGWAIBUDEGONGLVGUANLIZHUANGZHIFASONGGENGXINXINHAO,GAIZHUANGZHICHENGWEINENGYUANGUANLIDANYUANEMU,GONGNENGSHISHENGGAOHUOZHEJIANGDIDIANYADAODEGONGJIDIANYA。DONGTAIXIANGSHIGONGJIDIANYADEPINGFANGHANSHU,YINCIKEYITIGONGZUIDADEZENGYIGAIJIN。JISHIJINGTAIXIANGZHISHIGONGJIDIANYADEXIANXINGHANSHU,LOUDIANLIUDEJIANXIAORENGRANKEYIXIANZHUDIJIANGDINENGHAO。

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