Title :
Biasing technique for high dynamic range, low oversampling
Author :
Guillou, Y. Le ; Marie, H. ; Gamand, P. ; Descamps, P.
Author_Institution :
Philips Semicond., Caen, France
Abstract :
An accurate, continuous-time, active IC filter based on
Keywords :
CMOS analogue integrated circuits; continuous time filters; delay lock loops; feedforward; integrating circuits; operational amplifiers; radio receivers; sigma-delta modulation; -30 to 85 C; 2.5 V; 7.25 mW; ADC; active IC filter; biasing technique; continuous-time filter; continuous-time sigma-delta modulators; delay-locked loop; feedforward coefficients; fifth-order loop filter; high dynamic range; integrating feedback configuration; integrators; low-oversampling ratio; operational transconductance amplifier; process variations; square-law MOSFET model; temperature variations; wireless receiver design; zero-IF receiver;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20031176
