DocumentCode
764197
Title
Sub-threshold R-MOSFET tunable resistor technique
Author
Worapishet, A. ; Khumsat, P.
Author_Institution
Mahanakorn Microelectron. Res. Center, Mahanakorn Univ. of Technol., Nong-Chok Bangkok
Volume
43
Issue
7
fYear
2007
Firstpage
390
Lastpage
392
Abstract
An R-MOSFET resistor structure that enables extension of the MOSFETs´ operation into sub-threshold region while preserving good linearity performance is presented. The technique essentially relies upon a linear current division between two nonlinear branches each comprising a linear resistor and a MOSFET operating at sub-threshold inversion. The feasibility of the sub-threshold R-MOSFET structure is demonstrated via breadboard experiment using array transistors, and via simulation using a 0.18 mum CMOS process
Keywords
CMOS analogue integrated circuits; MOSFET; resistors; 0.18 micron; CMOS process; array transistors; breadboard experiment; linear current division; sub-threshold R-MOSFET tunable resistor technique; sub-threshold inversion;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20070175
Filename
4145292
Link To Document