The theoretical and practical requirements for introducing synchronous demodulation into domestic receivers for MF/LF broadcasting are discussed. The difficulties encountered in the construction and ...
The theoretical requirements for demodulating AM signals with asymmetrical sidebands are outlined. A novel form of demodulator is described which makes use of the variation in the phase of the ...
Analog Devices is aiming at low-power signal measurement with a combined synchronous demodulator and filter chip which allows precision magnitude and phase measurements to be made on analogue signals ...