Current mode chopper amplifier

A circuit, comprising an input chopper configured to receive an input signal, a differential amplifier having an input coupled to an output of the input chopper, a current mode chopping circuit coupled to an output of the differential amplifier, and a first current mirror bias transistor pair couple...

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Bibliographic Details
Main Authors Balasingam, Ravinthiran, Dash, Biraja Prasad, Trifonov, Dimitar
Format Patent
LanguageEnglish
Published 07.01.2020
Subjects
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
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Summary:A circuit, comprising an input chopper configured to receive an input signal, a differential amplifier having an input coupled to an output of the input chopper, a current mode chopping circuit coupled to an output of the differential amplifier, and a first current mirror bias transistor pair coupled between a voltage supply and the current mode chopping circuit.
Bibliography:Application Number: US201816042436