VOLTAGE_CONTROLLED_23_MC_OSCILLATOR_AND_MODULATOR

Published:2009/7/19 23:01:00 Author:Jessie | From:SeekIC

Input signal voltage to transistor changes capacitance of tank circuit, to make oscillator frequency vary with input signal voltage. Variable-capacitance diode requires fewer parts than transistor modulator. Zener diodes provide constant bias for variable-capacitance diode D2.-F. L. Carroll, How to Achieve Stability in Space Telemetry, Electronics, 37:4, p 32-35.



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