Abstract:

In order to study systemically the construction of integrating operational circuit and the selection of parameters we deal with the design problems of the integrating operational circuit. Expressions of the output waveform amplitude for square wave input are derived from circuit equations and integral conditions. And the results provide the theoretical basis for the design of the integrating operational circuit. An example is presented to demonstrate the validity, simplicity and practicability of the proposed design method.

Key words: integrating operational circuit, time constant, Multisim simulation