Question

For the low-pass filter circuit shown in Fig 2 3k Ω 200mil in out Fig 2 3.a. Use a 2.2nF capacitor to design a high-pass filter to have a cutoff frequency of Skn Draw a schematic of your design. Show all component values and voltages c. Sketch the frequency response of the voltage gain and phase shift Magnitude dB Frequency Hz Phase Frequency Hz

Answer 1

al. 2TT RC where C= Q.anF fo 5000 = R 14,469 kl Ca2.2 nF Mout こ5000Hそ Capacitive reactan rex out- 2 4.469 k 14.q69k 14.469k Vout 0.7071 V

C- a.anf jw 2.2n Accordina to ou 4.46gk voltage diuisian rule fq.469k 14-469k +_ LI 31.832μ ou Uout O Fresuenry respanse of the ualtage gan response of the re que anf 31,832μ ω31-832μ Au- + aTx loox 31 8324)1 2o lag 0.01911- -33.98dB in da Maghtuc

О. 196 ! maghitude in ds Au ds 20 log 0.196! --'4-14 dB 0.8944 dß 0.96a d3 freuuency esponse of the pkase shift

Bode Diagram System: H Frequency (Hz): 9.64e+04 Magnitude (dB): -0.0117 0 System: H Frequency (Hz): 9.84e+05 Magnitude (dB):-0.000716 System: H System: H Frequency (Hz): 1.02e+03 Magnitude (dB):-14 Frequency (Hz): 9.99e+03 Magnitude (dB):-0.98 10 -15 E -20 -25 30 System: H 40- Frequency (Hz): 103 90 E Magnitude (dB): -33.7 System: H Frequency (Hz): 993 Phase (deg): 78.7 System: H Frequency (Hz): 1e+04 Phase (deg): 26.6 o 45 System: H Frequency (Hz): 9.85e+04 Phase (deg): 2.91 10 10 10 Frequency (Hz)