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electronics and communication engineering communication systems
1. The frequency response of a microphone means
(A): bandwidth of frequencies having output with in ± 1 dB of the output at 1000 Hz
(B): bandwidth of frequencies having output with in ± 1 dB of the output at 500 Hz
(C): bandwidth of frequencies having output with in ± 3 dB of the output at 1000 Hz
(D): bandwidth of frequencies having output with in ± 3 dB of the output at 500 Hz
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By: guest on 01 Jun 2017 11.49 pm
100 Hz is taken as standard for specifying the output.
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