For the circuit shown below, what is the total impedance ZT (Hint: Remember the general expression...
- For the series RCL circuit shown below, the total impedance for the circuit is given by, Zrc = R + ioL + - ioc' Show the transfer function of the resistor R, i.e., calculate the magnitude of the transfer function VR/Vin and the phase difference Ør/in of the resistor. Find the expression for the resonant frequency fo. What is the physical meaning of the resonant frequency fo? Explain. R
3. An electronic amplifier has the circuit shown below. Determine the impedance parameters for the circuit. 11 1Ω 2Ω 3Ω 4- An op amp circuit and its model are shown below. Determine the h-parameter model of the circuit and the H matrix when R,-100 kQ, R1 =R2-| MQ, Ro-1 kQ, and A =104. R2 V. 5(a) 11 R Ro V. Avi R1 2 o (b) ) 0p amp circut and (b) circuit model.
ECE 231 Circuit Analysis II --Question 3: Calculate the voltage across inductor V Le for the circuit shown in the figure below if the total impedance Z; = 1.8kQ+j1.4kQ=2.28kQ2237.87° R= 1.8 k 2 XL = 2 k12 Xc= 0.6 k 2 1000 + UL - He + + UR + VC E = 4.242260° V ZT
Write an expression for the complex impedance between the two nodes shown for each circuit below C2 L1 R2 し2 C1
Problem 2: Total Impedance (25 Points) n electric circuit consists of two components as shown in the figure below. The values of the impedance of the two components are Zi-Ri + M and Z2-R2-JXc, wh XL 100 Ω, R2-50 Ω, and Xc-125 Ω. 21 and Z2 as complex numbers in both their rectangular and polar forms. mine the complex conjugate of Z2 and compute the product of Z222 a) Write Z1Z2 Compute the total impedance of the two components- result...
VI Series connected tuned circuit с и R a) Compute the total impedance Z of tuned parallel circuit shown in Fig. 3 b) Determine the expression for the current I c) Compute g) Compute the transfer function G( jø) V h) Evaluate magnitude responses of G( j@ at o =0,0- and =, i) Classify the filter as a band-pass or notch filter and justify
Problem #1: (a) Find I in the circuit shown below. 2002 1592 1222 522 WY 1522 w 1522 80 V 52 24 Ω w 812 WWW (b) Find R for the following circuit. 102 w + 10 V - 20 V 30 V Problem #4: For circuit shown below: (a) Using nodal analysis, find y, and i, in the circuit shown below. (b) Calculate the power dissipated in 8012 resistance. 96 V 4022 w 10061 202 80 V ***** 2i802
1. Find the expression for the output voltage Vou for the circuit shown below in terms of the resistors Ri, R, R and Rs and the input voltages Vi. V2 and V Calculate Vout when R.-R: = R.-1? and R.-10kfand V, = 4nnV, V,-5mV and V,-6m1V. N3. 2. Find the expression for the output voltage in the circuit shown below and calculate the output voltage Vou where R-R-2.2 k2 and R R-10kQ. V-4 V and V the output voltage when...
5. For the series RL circuit shown below with the V=10/0°, determine: a) Total impedance in rectangular and phasor forms b) Find current c) Find both voltages across the resistor and capacitor d) Draw the phasor Diagram 502 3R 1002 1020° V
What is the total impedance Z in the following series AC circuit? Xc= 10 2 c E 15 Vp ള L xt =12.6 2 R 12 2 120 21 -12.20 12.62 22 61.0° 12.28 121 12.2 9.57 21 12.2