Apparatus and method for generating frequencies

Arrangement and method for determining a gradient factor for...

Center frequency calibration for DC coupled frequency modulation

Circuit and method for automatically controlling the carrier fre

DC frequency modulation circuit using two phase locked loops

Delta-sigma based dual-port modulation scheme and...

Delta-sigma modulated fractional-N PLL frequency synthesizer...

Digital FM modulator

Digital frequency synthesizer having AFC and modulation applied

Digitally compensated modulation system for frequency synthesize

Diode circuit flicker-noise reduction

Direct digital synthesis of precise, stable angle modulated RF s

Direct frequency modulation system having an IQ mixer in the...

Direct modulated phase-locked loop

Dual port modulator

Dual port phase and magnitude balanced synthesizer modulator and

Fast-switching frequency synthesizer

Ferri-magnetic film frequency modulator

Fixed compromise equalization for a dual port FM modulator

FM demodulation device and FM modulation device employing a CMOS