On Wed, 5 Jul 2017 08:31:34 +0100, "Brian Gaff"
wrote:

Bah humbug.
It just seems to be like building a floating hotel and using it as a garden
shed.
Brian

Those days are long gone. Op-amps are basic building blocks these
days. They are much better characterized than individual transistors,
and generally come out as a cheaper and easier option.

d

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