MATCHING_LOW_Z_MIKE

Published:2009/7/13 5:18:00 Author:May | From:SeekIC

Single-transistor microphone impedance-matching circuit for low-impedance microphone feeds high-impedance input of amateur SSB transceiver. Circuit also boosts gain enough to meet transmitter input requirements.-C. Drumeller, Active Microphone Impedance Match, Ham Radio, Sept. 1973, p 67-68.



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