Title :
A switched capacitor stereo decoder
Author :
Roermund, A. ; Coppelmans, P. ; Hendrickx, Julien M. ; Logie, D.
Author_Institution :
Philips Research Labs., Netherlands
Abstract :
Switched capacitor techniques to implement a stereo decoder, without external components and adjustments, will be described. The chip includes an N-path filter achieving 60dB of attenuation at 19kHz, a zero-quality factor larger than 6000 and notch position accuracy better than 2Hz.
Keywords :
Capacitors; Clocks; Decoding; Demodulation; Filtering; Frequency; Phase locked loops; Power harmonic filters; Switches; Testing;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1985 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1985.1156865
