Feedback system incorporating slow digital switching for...
Feedback system to control integrated circuit resonance
Feedback systems for enhanced oscillator switching time
Feedback-based linearization of voltage controlled oscillator
Filter automatic adjustment apparatus, filter automatic...
Filter network for phase-locked loop circuit
Filtering circuit for a phase-locked loop
Filtering device for use in a phase locked loop controller
Fine clock resolution digital phase locked loop apparatus
Fine tuning of atomic frequency standards
Flexible synthesizer for multiplying a clock by a rational...
Flip-flop phase detector circuit for phase locked loop
FM canceler loop to reduce shock and vibration effects in crysta
FM Transceiver frequency synthesizer
FMCW VCO closed loop linearizer
Fractional and rapid response frequency synthesizer, and...
Fractional divided frequency synthesizer with phase error compen
Fractional frequency division frequency synthesizer having...
Fractional frequency synthesizer and phase locked loop...
Fractional integration and proportional multiplier control...