Question

Hi everyone, I have a question about active filter, including a simulation,

Please provide the screen capture.

Thanks.

5. Active Filter - III Consider the RC op-amp circuit shown in Fig. 5.4. Vin(t) is a sinusoidal signal with Vpp = 1 V, Rı = 10 ㏀ , R, = 20 ㏀ , and C,-C,-0.01 μF. Use Vcc-15V, The capacitors have zero initial energy stored. Ri 741 C1 C2 Volt) Fig. 5.5: Active filter - III (a) Find the transfer function H(s)Vo(s)/Vin(s) [Hint: Ladder Analysis is best] H(s) in terms of symbols Ri.R2 CL.C2 H(s) = [in terms of given R.C values] (b) Simulate the circuit in Multisim/Pspice/LTspice and Plot the amplitude of H(s) vs. frequency (f) assuming frequency has a range from 0 to 10 kHz. Convert the amplitude of H(s) to decibel using 20logio(H(s)D. Keep amplitude scale linear and use the frequency axis (x-axis) on logarithmic scale.

Answer 1

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r. xsci VCC 15.0v ek VCC 8 U2 R1 C1 Tektronix oscilloscope-XSC1 0.01u OBAN Tektronix TDS 202 OSCELOSCOPE VEE V1 C2 VEE M Pos: 0s 15.0V CH1 0.01aF POSITION CH1 CH1 VOLTS/DIV İ VOLTS/DIV | VOLTS/DIV VOLTS/DIV Design 1 * CH1 500mV CH2 500mV M 1ms CH1 CH3 CH4 EXT TRIG pper layers Smuletion

Design1 AC Analysis 0 125 1.00 4 750 C 500 250 0.00 250.00m 100 10 Frequency (Hz) 100 100 100 Frequency (Hz)