Quote:
Originally Posted by Mike Dabrowski 2000
Op amps are analog computers, and were the way computing was done in the days before digital logic .
They can add, subtract, multiply, divide,and a slew of other cool functions including this comparator circuit.
I learned about them when working at a company that used them for signal conditioning of their level gauges for ships and big tanks....
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Have fun
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Thanks for the explanations!
I'm onto it, bought 10 of the little critters (LM324N).
Very versatile devices indeed!
Mik
