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

[BuffaloEngineer]

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!

 

[Les Jones]

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.

 

[large_ghostman]

Not sure what your application is but this sounds like something Linear technology or analogue devices might have app notes on.

 

[OBW0549]

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!

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.