Which part of the circuit acts as a constant current source in logarithmic amplifier using transistors ?
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Rajesh Raskoti
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Where would a constant current be of advantage (outside the OpAmps)? – greybeard Mar 20 '23 at 08:26
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Perhaps this post https://electronics.stackexchange.com/questions/11263/lm394-is-obsolete-what-is-the-new-standard-log-amp-circuit – Antonio51 Mar 20 '23 at 10:24