DocumentCode
2064467
Title
A transistor-only current-mode ΣΔ modulator
Author
Daubert, Steven J. ; Vallancourt, David
Author_Institution
AT&T Bell Lab., Murray Hill, NJ, USA
fYear
1991
fDate
12-15 May 1991
Abstract
Current-copier circuits are used in the IC realization of a transistor-only second-order ΣΔ modulator fabricated in a 0.9-μm digital CMOS process. The 13-bit resolution and 12-bit full-scale linearity make the converter suitable for A/D conversion in high-performance telecommunications applications
Keywords
CMOS integrated circuits; analogue-digital conversion; modulators; ΣΔ modulator; 0.9 micron; 13-bit resolution; A/D conversion; ADC; IC realization; current copier circuits; current-mode; digital CMOS process; second-order; telecommunications applications; transistor-only configuration; Clocks; Delta modulation; Delta-sigma modulation; MOS capacitors; Negative feedback; Output feedback; Sampling methods; Switches; Threshold voltage; Transconductors;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 1991., Proceedings of the IEEE 1991
Conference_Location
San Diego, CA
Print_ISBN
0-7803-0015-7
Type
conf
DOI
10.1109/CICC.1991.164013
Filename
164013
Link To Document