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