Publish In |
International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)-IJIEEE |
Journal Home Volume Issue |
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Issue |
Volume-6,Issue-2 ( Feb, 2018 ) | |||||||||
Paper Title |
Variation in Parameters of CMOS Op-Amp Designed using GPDK 180nm and GPDK 90nm Technology | |||||||||
Author Name |
Vaibhav.B.Waghmare, A.I.Tamboli | |||||||||
Affilition |
PG Student Electronics Engineering, Shri Guru Gobind Singhji, Institute of Engineering and Technology Ass.Professor Electronics Engineering, Shri Guru Gobind Singhji, Institute of Engineering and Technology | |||||||||
Pages |
28-33 | |||||||||
Abstract |
In this paper behavior of multiple energy storage elements of Op-amp is observed. Initially a two stage Op-amp is designed using CMOS technology in VLSI. Designed Op-amp consist of differential amplifier & gain amplifier. The initial stage of differential amplifier removes the noise and only amplifies the actual signal. Since the amplified signal does not meet Op-amp requirements a gain amplifier is used for amplification. 2nd stage is a common source amplifier which is used to increase the gain. Keywords- Cadence gpdk090, gpdk180, Differential Amplifier, Common Source amplifier, current Mirror circuit. | |||||||||
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