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sar adc
HI ALL:
I have a sar adc 12bit 200ks/s problem
1.To get resolution of 12 bit, so the comparator of sar adc its gain need 20*log4096=72db
,and to have sample rate=200ks/s, the clock need to set 12*200ks/s=2.4Ms/s.
And there is a question, if the comparator is used opamp, is there a...
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