What will be the output amplitude of a 20-khz

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Reference no: EM131234464

1. How many octaves higher is a 7600-Hz sine wave than a 2100-Hz sine wave?

2. A lowpass Butterworth filter has a corner frequency of 1 kHz and a roll-off of 24 dB per octave in the stopband. If the output amplitude of a 3-kHz sine wave is 0.10 V, what will be the output amplitude of a 20-kHz sine wave if the input amplitudes are the same?

Reference no: EM131234464

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