Temperature independent current conveyor precision full-wave rectifier for low-level signal | Zendy

Slobodan Djukic | Zendy

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Temperature independent current conveyor precision full-wave rectifier for low-level signal

Author(s) -

Slobodan Djukic

Publication year - 2009

Publication title -

facta universitatis - series electronics and energetics

Language(s) - English

Resource type - Journals

eISSN - 2217-5997

pISSN - 0353-3670

DOI - 10.2298/fuee0901117d

Subject(s) - rectifier (neural networks) , current conveyor , rectification , signal (programming language) , amplifier , sensitivity (control systems) , linearity , current (fluid) , diode , distortion (music) , voltage , control theory (sociology) , magnetic amplifier , buffer amplifier , electrical engineering , electronic engineering , operational amplifier , computer science , engineering , transistor , capacitor , control (management) , artificial neural network , programming language , stochastic neural network , cmos , machine learning , artificial intelligence , recurrent neural network

A circuit that provides precision rectification low-level input signal with low temperature sensitivity is presented in this paper. It utilizes an improved second type current conveyor based around current-steering output stage and voltage biased silicon diodes, rather than more usual current mirrors. Proposed design of the precision rectifier ensures good current transfer linearity in the range that satisfy class A of the amplifier and good voltage transfer characteristic for low level signals. Distortion during the zero crossing of the input signal is practically eliminated. Design of the proposed rectifier is realized with usual components that can be bought in the market. .

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