I'm saying that it won't detect 6mV changes reliably. If you can't tolerate the current draw of a smaller R1, you should use an op amp with a gain of 10 or so.
You CAN detect 60mV changes reliably.
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Re: ADC circuit help " is this possible "
I'm saying that it won't detect 6mV changes reliably. If you can't tolerate the current draw of a smaller R1, you should use an op amp with a gain of 10 or so.
You CAN detect 60mV changes reliably.
Charles Linquist
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