DocumentCode
2262185
Title
A low voltage OTA using MOSFET in the triode region and cascode current mirror
Author
Sato, Hiroki ; Hyogo, Akira ; Sekine, Keitaro
Author_Institution
Fac. of Sci. & Technol., Tokyo Univ. of Sci., Japan
Volume
3
fYear
2005
fDate
28 Aug.-2 Sept. 2005
Abstract
This paper presents a simple, low voltage CMOS OTA circuit based on two voltage buffer circuits. The simulated results of the proposed circuit with 0.18 μm CMOS technology show that it can operate with 1.2V supply voltage, and in less than 0.1% THD for 100kHz, 600mV peak-to-peak differential input signal voltage.
Keywords
CMOS analogue integrated circuits; buffer circuits; harmonic distortion; linearisation techniques; low-power electronics; operational amplifiers; voltage regulators; 1.2 V; 100 kHz; 600 mV; MOSFET circuits; cascode current mirror; low voltage CMOS OTA circuit; triode region; voltage buffer circuits; CMOS technology; Circuit simulation; Linearization techniques; Low voltage; MOSFET circuits; Mirrors; Power supplies; Regulators; Transconductance; Virtual colonoscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuit Theory and Design, 2005. Proceedings of the 2005 European Conference on
Print_ISBN
0-7803-9066-0
Type
conf
DOI
10.1109/ECCTD.2005.1523158
Filename
1523158
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