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A passive low-pass filter removes the unwanted high-frequency components, i.e., smoothes the pulses out and recovers the desired low-frequency signal.
en.wikipedia.org Buccaneers were hard to control and might embroil their colonies in unwanted wars.
en.wikipedia.org This indicates there is an unwanted feedback path through the circuit from output to input of an amplifying stage.
en.wikipedia.org With this fact in mind their potential in fighting unwanted bacteria has recently received increased attention.
en.wikipedia.org There are few effective constraints on the gathering of information, or its disclosure, or surveillance, against unwanted publicity by government, the media or commercial organisations.
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