_05_TO_1V_BIAS

Published:2009/7/17 5:00:00 Author:Jessie | From:SeekIC

Motorola MC1723G regulator, 2N5991 current-boost transistor, and base-emitter junction of 2N5190 transistor CR1 serve as adjustable bias voltage source for 300-W solid-state power amplifier. R3 sets current limiting at about 0.65 A. Measured output-volt-age variations are about ±6 mV for load changes of 0 to 600 mA, -H. O. Granberg, One KW-Solid-State Style, 0ST, April 1976, p 11-14.



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