Published:2009/7/14 20:39:00 Author:May | From:SeekIC
Input d-c control voltage required by SiC varistors of voltage-tuned oscillator is boosted by d-c amplifier stages that produce two control voltages (at A and B) for SiC varistors of phase-shift oscillator circuit, changing their a-c resistance and thereby oscillator frequency.-M. Uno, Varistor Network Controls Voltage-Tuned Oscillator, Electronics, 34:30, p 44-47.
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