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The noise of the overall circuit will be dominated by the noise of the first stage. You should design this stage for maximum gain and minimum noise. The noise level of subsequent stages then has very little effect on the overall noise so you can concentrate on the need to drive the output.CheersIan
The noise of the overall circuit will be dominated by the noise of the first stage. You should design this stage for maximum gain and minimum noise. The noise level of subsequent stages then has very little effect on the overall noise so you can concentrate on the need to drive the output.
Cheers
Ian