Question

What is the function of a band pass filter used in a modulator for obtaining am signal?

Answer 1

Bandpass filters are used primarily in wireless transmitters and receivers. The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the minimum necessary to convey data at the desired speed and in the desired form.

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Answer 2

Explanation:

Bandpass filters are used primarily in wireless transmitters and receivers.

• The main function of such a filter in a transmitter is to limit the bandwidth of the output signal to the minimum necessary to convey data at the desired speed and in the desired form.