Title :
A 1.28-GHz sigma-delta modulator for video A/D-conversion
Author :
Erbar, M. ; Rieger, M. ; Schemmann, H.
Author_Institution :
Deutsche Thomson-Brandt GmbH, Villingen-Schwenningen, Germany
fDate :
8/1/1996 12:00:00 AM
Abstract :
This paper describes the implementation and potential applications of a sigma-delta A/D-converter. A second-order low-pass approach with a single-bit quantization is used. Test ICs using a 20 GHz fT Si bipolar technology were fabricated and proven functional
Keywords :
bipolar digital integrated circuits; low-pass filters; quantisation (signal); sigma-delta modulation; video signal processing; 1.28 GHz; 20 GHz; Si; bipolar technology; second-order low-pass filter; sigma-delta A/D-converter; sigma-delta modulator; single-bit quantization; test IC; video A/D-conversion; Delay; Delta-sigma modulation; Digital modulation; Filters; Frequency; Noise shaping; Quantization; Sampling methods; Signal to noise ratio; Transfer functions;
Journal_Title :
Consumer Electronics, IEEE Transactions on