Implementation of nth order Polynomial and its applications

This paper presents a new design methodology of nth order polynomial function using Operational transconductance Amplifier(OTA), an excellent voltage-controlled current source. nth order polynomial function has been decomposed with first order function and realized as a network of OTA. Implementatio...

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Bibliographic Details
Main Authors: Bhanja, M., Ghosh, K., Ray, B.
Format: Conference Proceeding
Language:English
Subjects:
Analog VLSI
differential equation
Integrated circuit modeling
Mathematical model
n-th order Polynomial function
Operational Transconductance Amplifier(OTA)
Polynomials
pseudoexponential function
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Summary:This paper presents a new design methodology of nth order polynomial function using Operational transconductance Amplifier(OTA), an excellent voltage-controlled current source. nth order polynomial function has been decomposed with first order function and realized as a network of OTA. Implementation of pseudo exponential function and oscillator are reported as application of the polynomial function. The performance of the circuits have been verified with spice simulation.
DOI:10.1109/ICIEV.2012.6317352