DocumentCode :
3318932
Title :
Dual precision operational amplifier with zero adjustment
Author :
Shmakov, Nikolay M.
Author_Institution :
Dept. of Semicond. & Microelectron Devices, NSTU, Novosibirsk, Russia
fYear :
2001
fDate :
2001
Firstpage :
81
Lastpage :
82
Abstract :
Precision operational amplifiers are used to gain low electrical signals accompanied by high level of noise. They have low offset voltage with thermal drift, high common-mode rejection ratio, high input resistance and low noise. The dual precision operational amplifier designed in this article can be used to construct devices of high accuracy with fractional error (instrument amplifiers with high gain, voltage stabilizer, precision integrators, integrators, detectors etc.)
Keywords :
operational amplifiers; design; dual precision operational amplifier; zero adjustment; 1f noise; Detectors; Electric resistance; Instruments; Low voltage; Low-noise amplifiers; Noise level; Operational amplifiers; Signal to noise ratio; Thermal resistance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electron Devices and Materials, 2001. Proceedings. 2nd Annual Siberian Russian Student Workshop on
Conference_Location :
Erlagol, Altai
Print_ISBN :
5-7782-0347-0
Type :
conf
DOI :
10.1109/SREDM.2001.939159
Filename :
939159
Link To Document :
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