The group delay of digital filters are the dominant delay elements in these devices and you should find them in the datasheets of audio data converters . It is changes with the sampling frequency of the operation. It is a fixed number times the sampling…
您好,
tangjie tang 说: it was 19K ohms
理论上WA在LA位置(7.6.4 WRA),WB在LB位置(7.6.6 WRB),电阻为0.
实测每个通道的RWL是多少? 您回读确认寄存器正确吗?
TPL0102 Two 256-Taps Digital Potentiometers With Non-Volatile Memory datasheet (Rev. C)
Other Parts Discussed in Thread: ADS131M04 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1538158/ads131m04-digital-filter-response-attenuation 器件型号: A…