14.3 Given the circuit below, R_(1)=2Omega ,R_(2)=5Omega ,C_(1)=0.1F, and C_(2)=0.2F.
(a) Determine the frequency response widetilde(H)(omega )=(widetilde(V)_(o))/(widetilde(V)_(i)). (1)/(0.2(jomega )^(2)+1.6(jomega )+1)
(b) Calculate the magnitude (in dB ) and phase frequency response when ,
{:-86.4deg ]
(c) Sketch the magnitude Bode plot and determine the type of filer. [Low-pass]
14.6 For the circuit below,
(a) find the frequency response widetilde(H)(omega )=(tilde(I)_(o))/(tilde(I)_(s)).
(b) determine the magnitude (in dB ) and phase frequency response when f=10Hz.
(c) sketch the magnitude and phase Bode plot.
(d) determine the type if the circuit is used as a filter.
14.3
Given the circuit below,R,=2,R=5,C=0.1 F.and C=0.2 F.
1
(b) Calculate the magnitude (in dB) and phase frequency response when W = 2 rad/s. [-10.12 dB. -86.4]
(c) Sketch the magnitude Bode plot and determine the type of filer. [Low-pass] RI R2 WMM
Vo
14.6
For the circuit below
2 H
20
2H
2.0
(a) find the frequency response H(w) =
(b) determine the magnitude (in dB) and phase frequency response when f = 10 Hz
(c) sketch the magnitude and phase Bode plot
(d) determine the type if the circuit is used as a filter
