Low Frequency Filter Design using Operational Transconductance Amplifier
نویسندگان
چکیده
منابع مشابه
Operational Transconductance Amplifier for Low Frequency Application
This paper presents the design of CMOS operational transconductance amplifiers (OTAs) with very small transconductance (of order of nano ampere per volt), which uses in very low frequency continuous time filters. This design uses current division technique to reduce the transconductance of OTA. This design is simulated in SPICE tool using 0.25μm technology model file.
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This paper presents concept of universal filter using operational transconductance amplifier (OTA).The 0.18μm CMOS process is used for design and simulation. This OTA has basing current of 50μA with supply voltage ±1.25v. The design and simulation of this OTA is done using CADENCE virtuoso environment with UMC 0.18μm technology file. This paper presents a electronically tunable voltage mode uni...
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9 Abstract—This paper presents design concept of Operational Transconductance Amplifier (OTA). The 0.18μm CMOS process is used for Design and Simulation of this OTA. This OTA having a bias voltage 1.8 with supply voltage, the design and Simulation of this OTA is done using CADENCE Specters environment with UMC 0.18μm technology file. The Simulation results of this OTA shows that the open loop g...
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ژورنال
عنوان ژورنال: IOSR Journal of Engineering
سال: 2014
ISSN: 2278-8719,2250-3021
DOI: 10.9790/3021-04462128