Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?
Answer Posted / marudhu
3 dB implies 1/2 the power and since the power is
proportional to the square of voltage, the voltage will be
0,707 of the passband voltage.
sqrt(0.5) = 0.707
Is This Answer Correct ? | 15 Yes | 0 No |
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