This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS828高频采样

Other Parts Discussed in Thread: ADS828, CDCE72010, CDCM7005

使用ADS828采集模拟信号,随着CLK的提高,采集到的数据会有一些毛刺。不知道怎么解决。
我是用Actel的FPGA控制的,ADS828的时钟也由FPGA发出。ADS828控制在工作状态和低功耗状态。
我测试了10MHZ,16MHZ,32MHZ,48MHZ的CLK,模拟信号为1MHZ,峰峰值小于800mv的正弦波。
但是在16MHZ,采集到的波形,很不好;32MHZ,,48MH出现坏点;10mHZ的波形正常。