A filter is an AC circuit that separates some frequencies from others within mixed-frequency signals.
A low-pass filter allows passage of low-frequency signals from source to load, and blocks the high-frequency signals.
A high-pass filter offer easy passage of a high-frequency signal and difficult passage to a low-frequency signal.
A band-pass filter works to screen out frequencies that are too low or too high, allows only to frequencies within a certain…
A band-stop filter screen out frequencies that are within a certain range, allows only to frequencies outside of that range.
Resonant Filters are Series & Parallel Resonant Band-pass Filter, Resonant Band-stop Filter, Capacitive Inductive Low-pass Filter.
Learn about the Summary of Filters topic from this chapter in the electrical engineering textbook.
