Other Parts Discussed in Thread: DAC8820, DAC8820EVM
使用的DAC8820和ADC8470都有数字地和模拟地,请问需要都接入模拟地吗?
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Other Parts Discussed in Thread: DAC8820, DAC8820EVM
使用的DAC8820和ADC8470都有数字地和模拟地,请问需要都接入模拟地吗?
你能合理的分清回流路径的话,分开地是最好的。如果不能很好的分清,就共地。
目前流行的是分区不分地