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Thread: [EE] 24-bit A/D. Are We in the Twilite Zone Here?
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face BY : David VanHorn email (remove spam text)



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Try a different op-amp.

I just got back from a field trip where I discovered that my major noise
source was the op-amp itself rectifying RF. No tracks needed, the chip was
acting as an AM demod, and giving a very nice replication of the
transmitted pulses.

LMC6464 got rid of the problem, rectified pulses now unmeasurably low.
:)

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Subject (change) [EE] 24-bit A/D. Are We in the Twilite Zone Here?

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