DocumentCode
2206997
Title
A 3 V second order sigma delta modulator using a pseudo bilinear switched current integrator
Author
Loulou, M. ; Träff, H. ; Marchegay, P.
Author_Institution
Lab. de Microelectron., Bordeaux I Univ., Talence, France
fYear
1996
fDate
13-14 Sep 1996
Firstpage
98
Lastpage
101
Abstract
This paper presents the design of a 3 V switched current second order sigma-delta modulator. The core element is a fully differential pseudo bilinear switched current integrator with current mode common mode feedback. The modulator is implemented in a 1.2 μm double-metal digital CMOS process. Measurement results are presented and show a resolution of 11 bits
Keywords
CMOS integrated circuits; circuit feedback; integrating circuits; modulators; sigma-delta modulation; switched current circuits; 1.2 micron; 11 bit; 3 V; current mode common mode feedback; double-metal digital CMOS process; pseudo bilinear SI integrator; second order sigma delta modulator; switched current integrator; Back; Circuits; Clocks; Delta modulation; Delta-sigma modulation; Feedback; Feeds; Frequency; Transfer functions; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Analog and Mixed IC Design, 1996., IEEE-CAS Region 8 Workshop on
Conference_Location
Pavia
Print_ISBN
0-7803-3625-9
Type
conf
DOI
10.1109/AMICD.1996.569395
Filename
569395
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