Frequency modulator, frequency modulating method, and...
Frequency modulators with compensation for variations in modulat
Frequency or phase modulation
Frequency referencing system and method
Frequency shift key modulating oscillator
Frequency shift key modulating oscillator
Frequency shift keying modulator having sigma-delta...
Frequency shift keying system
Frequency shift modulation circuit
Frequency shift modulator with circuitry for simple change-over
Frequency shift offset quadrature modulation and demodulation
Frequency summing device
Frequency synthesizer having a more versatile and efficient...
Frequency synthesizer having a more versatile and efficient...
Frequency synthesizer having improved frequency hopping
Frequency synthesizer systems and methods for three-point modula
Frequency synthesizer with digital frequency lock loop
Frequency synthesizer with FM modulation
Frequency synthesizing circuit using a phase-locked loop
Frequency-deviation method and apparatus