Title :
Switched-capacitor noise-shaping coders of higher order for A/D conversion
Author :
Lamkemeyer, M. ; Brockherde, Werner ; Hosticka, B.J. ; Richert, P.
Author_Institution :
Fraunhofer Institute for Microelectronic Circuits & Systems, Duisburg, West Germany
Abstract :
In the letter we describe the design of switched-capacitor noise-shaping coders up to the 4th order. The noise-shaping transfer functions have been optimised in order to obtain the best performance. The results have been verified by measurements on broadboarded prototypes.
Keywords :
analogue-digital conversion; encoding; switched capacitor networks; 4th order; A/D conversion; ADC; MOS realisation; encoding; higher order; noise-shaping coders; transfer function optimisation;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19850737
