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Low pass filter amplifies signals below a certain frequency.(a) True(b) FalseI had been asked this question in an interview.This interesting question is from Biotelemetry in division Biomedical Telemetry of Biomedical Instrumentation

Answer» RIGHT OPTION is (a) True

The best explanation: It is true. Low pass FILTER amplifies signals below a certain frequency. BAND stop filter amplifies all the frequencies EXCEPT those in a certain band. High pass filter amplifies signal above a certain frequency. Band pass filter amplifies frequencies within a certain band.


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