Question: We have a single pole RC lowpass filter (series R shunt C) which has (Vo/Vin)jw = H(jw) = w 0 /(jw+w 0 ). You measured
We have a single pole RC lowpass filter (series R shunt C) which has (Vo/Vin)jw = H(jw) = w0/(jw+w0).
You measured the frequency response of this circuit in lab.
Now use the formula we derived in class to calculate the attenuation in dB for the following frequencies:
w = .01w0, w = .1w0, w = w0, w = 2w0, w = 10w0, w = 20w0, w = 100w0
Hint: Attenuation (dB) = 10log|H(jw)|2
Compare attenuations for frequencies 10w0 and 20w0 to find the dB per octave attenuation slope.
Compare attenuations for frequencies 10w0 and 100w0 to find dB per decade attenuation slope
Please solve this problem by showing all the steps.
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