It is shown that an operational amplifier with four commutated capacitors in the feedback path produces an output signal whose fundamental is equal in magnitude but 180 degrees out of phase with the input. The analysis is carried out by expressing the output signal in a Fourier series.
Fourier Analysis of Commutated-Capacitor-Type Integrator Output Signal
IEEE Transactions on Aerospace and Electronic Systems ; AES-3 , 4 ; 637-642
01.07.1967
1130980 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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