Unsymmetrical QPSK demodulator

Use of a chopper and a sigma-delta modulator for downconverting

Utilizing carrier construction

Validity decision circuit capable of correctly deciding validity

Variable delay line detector

Variable phase signal demodulator

Variable speed asynchronous modem

Variable-angle, multiple channel amplitude modulation system

Variable-delay, sine-cosine non-coherent demodulator

Vectored demodulation and frequency estimation apparatus and...

Versatile phase-locked loop for read data recovery

Video demodulator system

Voltage follower circuit

Waveform converting circuit

Wheel velocity sensor with exciter ring runout compensation

Wide acquisition range MSK demodulator input circuit

Wide bandwidth crystal frequency discriminator circuit

Wide dynamic range demodulator for smart cards or...

Wideband digital frequency discriminator and phase and frequency

Zero IF complex quadrature frequency discriminator and FM...