Examlex
Which of the following are mismatched?
PI Filters
Electronic filters used to reduce noise and suppress ripple in power supplies by combining the filtering properties of inductors and capacitors.
T Filters
A type of electronic filter design that uses a configuration resembling the letter T, commonly used for separating different frequencies.
Filter Circuit
An electronic circuit used to remove unwanted components of a signal, such as noise, or to extract useful parts of the signal, like certain frequencies.
Opposition
In electrical terms, it usually refers to resistance or any impedance to the flow of electric current, hindering the efficient transmission of energy.
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