Paper Title - Variation in Parameters of CMOS Op-Amp Designed using GPDK 180nm and GPDK 90nm Technology


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.

Author - Vaibhav.B.Waghmare, A.I.Tamboli

Citation - Vaibhav.B.Waghmare   ,   A.I.Tamboli   ,   Vaibhav.B.Waghmare, A.I.Tamboli " Variation in Parameters of CMOS Op-Amp Designed using GPDK 180nm and GPDK 90nm Technology " , International Journal of Industrial Electronics and Electrical Engineering (IJIEEE) , Volume-6,Issue-2  ( Feb, 2018 )

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