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Author Topic: Looking for actual ideas for millivoltmeter upgrade  (Read 982 times)

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Offline 001Topic starter

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Looking for actual ideas for millivoltmeter upgrade
« on: November 30, 2016, 01:26:46 pm »
I`m looking for actual ideas to upgrade my analog  germanium transistors based millivoltmeter    (1uV-300V, 10Hz-5MHz, ±2.5%)

Or to build totally new for fun  :-DD

That about nowday schematics for preamplifier and rectifier/detector?

Thanx


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