Fast coarse tuning control for PLL frequency synthesizer
Fast VCO band selection by frequency to voltage converter
Filter circuitry for voltage controlled oscillator
FM demodulation and frequency tuning for a phase-locked loop
Frequency shift keyed toned generator
Frequency synthesizer
Frequency synthesizer
Frequency synthesizer having VCO bias current compensation
Frequency tuning circuits and voltage-controlled oscillator...
Frequency-generator circuit
Frequency-switching oscillator and electronic device using...
Frequency-switching oscillator and electronic device using...