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Q: what is the Nyquist frequency?ÂÂ
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Answer:ÂÂ
half the sample rateÂÂ
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Q: if you want to go up one octave, you ______ the frequency.ÂÂ
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Answer: doubleÂÂ
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Q: if you want to go down one octave, you ______ the frequency.ÂÂ
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Answer: halveÂÂ
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Q: what does a high pass filter do?ÂÂ
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allows high frequencies throughÂÂ
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Q: what does a low pass filter do?ÂÂ
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allows low frequencies throughÂÂ
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Q: what does a band pass filter do?ÂÂ
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allows a band of frequencies through (mid)ÂÂ
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Q: what does a band reject filter do?ÂÂ
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holds back/attenuates a band of frequencies (allows high and low frequencies)ÂÂ
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Q: what does a Fourier transform do?ÂÂ
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creates a spectrum from the time domain waveform (deconstructs the waveform
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