Looking for a good reference for an amplifier input to an ADC input on an MCU

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BuffaloEngineer

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I didn't think to put anything between the output of the amplifier and the ADC input on the MCU. So got a lot of noise, feedback. Are there some good reference articles that go through best practices in depth? Thanks!
 
I think you need to make the question clearer. For example. What kind of amplifier DC, Audio, RF. A schematic of you resent setup would be a great help.

Les.
 
Not sure what your application is but this sounds like something Linear technology or analogue devices might have app notes on.
 
BuffaloEngineer said:
I didn't think to put anything between the output of the amplifier and the ADC input on the MCU. So got a lot of noise, feedback. Are there some good reference articles that go through best practices in depth? Thanks!
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Hard to tell from your brief description what your problem might be, but you'll probably find the information you need somewhere in Linear Technology's collection of application notes.
 
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