SIMPLE RELATIONSHIPS FOR ESTIMATION OF THE PERFORMANCES OF SC INTEGRATORS WITH NONIDEAL AMPLIFIERS

Nikolay A. Radev - Kantcho P. Ivanov

   Simple formulae relating the dc gain, the phase errors and the offset voltage errors of SC integrators with non-ideal opamps are presented. The validity of the analytical expressions is demonstrated for charge-differencing very-large-time-constant inverting SC integrators.

Keywords: operational amplifiers, SC integrators

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