A Unitary Analysis of some Voltage and Current Mode Linear Circuits

Authors:
Lelia Feştilâ;Marius Neag
Affiliations:
Technical University of Cluj-Napoca, Bases of Electronics Dept., str. Gh. Baritiu 26, 3400 Cluj-Napoca, Romania Lelia.Festila@bel.utcluj.ro;Technical University of Cluj-Napoca, Bases of Electronics Dept., str. Gh. Baritiu 26, 3400 Cluj-Napoca, Romania
Venue:
Analog Integrated Circuits and Signal Processing
Year:
1999

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Abstract

This paper presents a systematic and unitary analysis of a large class of current and voltage mode circuits based on a series-shunt-like configuration. Four possible OA types are considered for the basic amplifier. The amplifiers have voltage and current input signals and voltage and current outputs. The analysis method is based on the separation of the circuit signal graph in two different paths, one that controls the gain and the other that controls the bandwidth.