RC integrators can be used to convert a repetitive pulse waveform to a constant dc voltage equal to the average voltage of the waveform if: A) $\mathrm { T }$ is very large compared to t_W. B) is equal to th. C) $\mathrm { T }$ is very small compared to t_W . D) $\mathrm {T}$ is five times t_W .

Question

Quizplus · Accepted Answer

In order for the RC integrator to accurately convert the repetitive pulse waveform to a constant DC voltage equal to the average voltage of the waveform, the time constant of the capacitor-resistor circuit should be much larger than the pulse duration (t_W). This is because the capacitor charges and discharges to the average voltage of the waveform over multiple cycles. Therefore, choice A is the best answer.

RC Integrators Can Be Used to Convert a Repetitive Pulse T\mathrm { T }T

RC Integrators Can Be Used to Convert a Repetitive Pulse $\mathrm { T }$