What is the Critical Frequency of Integrators?

Answers

- The circuit shown in Fig. 9.12 is an integrator with a feedback resistor R_f to provide increased stability.
- All integrators have a critical frequency f_c below which they do not perform proper integration. If the input frequency is less than f_c, the circuit behaves like a simple inverting amplifier and no integration occurs. The following equation is used to calculate the critical frequency of an integrator:

Wilfykil answered the question on August 16, 2019 at 11:59

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