Re: Op amp newbie
Pooh Bear wrote:
> it for > 20dB. Clearly the closed-loop gain also can't exceed the open-loop
> gain !
It may surprise you to hear that it can. Use of positive feedback makes
that happen. And yes, there are real world practical circuits that use
it.
NT
.
Relevant Pages
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(sci.electronics.design) - Re: Op amp newbie
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(comp.arch.fpga) |
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