This demodulator is suitable for the quadrature phase-shift keying (QPSK) modulator previously published by the same author, "Novel Low-Cost QPSK Modulator Needs No Adjustments" (electronic design, ...

The CX24130 device has been unleashed for multimedia comm applications such as digital video broadcasting/digital satellite system (DVB/DSS) set-top and PC receivers, and residential gateways. The ...

Said to be ideally suited for driving dual-channel, low-cost CMOS A/D converters, such as used in various wireless networking applications, the AD8348 broadband quadrature demodulator enables ...

The carrier frequencies for AM operate from 530 kHz to 1610 kHz. Many superheterodyne AM radios use a demodulation circuit designed for 455 kHz. When the listener tunes in a station, an oscillator ...