LOGAMP

Published:2009/7/14 2:58:00 Author:May | From:SeekIC

Based on fact that back-to-back diodes driven by current generator give output that varies logarithmically with input signal.With values shown, relation is logarithmic over 60-dB range.Transistors are 2N2924,SK3019,GE-10,or HEP-54,and diodes are 1N914,－Circults,73Magazine, April 1974,ρ 34.



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