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Old 22nd September 2020, 10:13 PM   #11221
Joachim Gerhard is offline Joachim Gerhard  Germany
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I assume you can read any code.
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Old 22nd September 2020, 11:09 PM   #11222
sq225917 is offline sq225917  United Kingdom
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Well, I don't want to give away any secrets...
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Old 25th September 2020, 09:57 PM   #11223
as_audio is offline as_audio
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After some related telephone talk I want to add the source for the differential amp drawing of post
11210, it is Redirect Notice ,
seemingly Seoul National University, lecture chapter about diff amps, 90 pages.

In the context given I just had to find a simple diagram with picture search.

There has been some discussion here about a noise penalty in differential amps due to gain difference
("noise differential" has 39 results in this thread).

However if you use current mirror load on a long tailed pair full gain is on the single ended output.
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Old 25th September 2020, 10:30 PM   #11224
Joachim Gerhard is offline Joachim Gerhard  Germany
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Wow, thatís comprehensive. Thatís what I say, the most simple is the most complicated...
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Old 25th September 2020, 10:35 PM   #11225
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ASAP - as simple as possible, but not simpler
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Old 25th September 2020, 10:52 PM   #11226
Joachim Gerhard is offline Joachim Gerhard  Germany
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It is impossible to make it simpler then simple.
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