Electrical tut

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Q) Consider the circuit diagram given below in which R1 = 1 ohm, R2 = 100 ohm, C2= 0.2F 1) Find trans!er !unction o! the given networ". 2) #raw $agnitude %lot &) 'imulate in ( '*C+. 4) Reduce the lower cut o!! !re uenc- b- 100 ) *ncrease the lower cut o!! !re uenc- b- 100 /) Com%are the !ilter the res%onse with that o! a R C circuit. For a !ilter i onl- a narrow range o! !re uencies, which circuit will -ou %re!er

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Electrical engineering tutorial

Transcript of Electrical tut

Q) Consider the circuit diagram given below in which R1 = 1 ohm, R2 = 100 ohm, C1=4F, C2= 0.25F

1) Find transfer function of the given network.2) Draw Magnitude plot3) Simulate in NGSICE.4) Reduce the lower cut off frequency by 100x5) Increase the lower cut off frequency by 100x6) Compare the filter the response with that of a RLC circuit. For a filter intended to pass only a narrow range of frequencies, which circuit will you prefer?