What do you mean by 3 dB cutoff frequency? Why is it 3 dB,
not 1 dB?
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Answer Posted / db
That's wrong.
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 ? | 207 Yes | 13 No |
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