Which Filters Input And Output?

Which Filters Input And Output? In which filter the output and input voltages are equal in amplitude for all frequencies? Explanation: In all-pass filter, the output and input voltages are equal in amplitude for all frequencies. This filter passes all frequencies equally well and with phase shift and between the two function of frequency. Which

Which Of The Following Filter Is Gives Comparatively Pure DC At Output?

Which Of The Following Filter Is Gives Comparatively Pure DC At Output? Series Inductor Filter The rectified output when passed through this filter, the inductor blocks the ac components that are present in the signal, in order to provide a pure dc. This is a simple primary filter. Which of the following filter is gives