Calculate the real part of the equivalent impedance seen by the source in the following circuit....
10.5 For the circuit shown, find a. The equivalent impedance seen by the source. b. The steady-state response of the voltage across the resistor, vR(). DIGILENT 2012 Digilent, Inc. Real Analog 0.1H 0 20cos(100 30
For the circuit given below, Vs = 100 290° V Calculate 2 (impedance seen by the voltage source) and V ab 10 22 j52 Vs b + Vab -32.522 2002 Zr
Calculate the magnitude of the equivalent impedance (in ohms) seen by the source. Given w = 5rad/s, L1 = 9H, R1 = 42, and C1 = 4mF Li + Vi(t) Ri Ci
Calculate the magnitude of the equivalent impedance (in ohms) seen by the source. Given w = 9rad/s, L1 = 4H, L2 = 7H, R1 = 1022, and C1 = 5mF Li L2 mm Vi(t) > R1
For a 120/208 V, 60 VA single-phase transformer, the approximate equivalent circuit parameters, seen from the low voltage side, are given as: Re,-0.06 pu. Xeqー0.04 pu, R,-20.45 pm, Xm-35.5 pu Draw the approximate equivalent circuit and show all model components Using the base values of 3-120 V and SB-60 VA, compute: (a) Base current and impedance (b) Real values of the equivalent circuit parameters (c) Per-unit and the real values of the magnetizing current. Compute the voltage regulation and efficiency...
Problems: 1) A buck-boost converter is supplied from a source with an equivalent impedance. The converter can be considered ideal and represented as a transformer as seen in the circuit below. a) Calculate the duty cycle for maximum output voltage and the maximum output voltage. b) Plot the output voltage as a function of duty cycle to verify part a) 2.5 Ω , 20 V 75 Ω 1:M(D); Ideal Buck-Boost Converter Equivalent
Part C - Combine impedances in series and in parallel to simplify a circuit in the frequency domain Consider the time-domain circuit shown here, which is a variation of the circuit from Paris A and B. The 100 22 resistor and the capacitance have been switched. Suppose we are able to adjust the frequency of the source by changing w, so the source is described as v(t) = 25 cos(ut - 30°) 2.5 UF 2002 VO 3 1002 350 mH...
Problem 4 For the circuit in Fig. 3, frequency w a) Draw the impedance model of the circuit for a source b) Convert the voltage lence) and redraw the impedance model; (using Thevenin and Norton equiva- Source into a current source c) Using the results from part (b), derive the expressions to determine the resonance frequency of the circuit in terms of the circuit parameters; e) We would like to have a resonance peak gain frequency of fo equal to...
Calculate the complex power of the equivalent impedance of the following circuit, if the value of the current source A has a value of 2.3 A. Write the value of the apparent power in the solution, the angle will be verified in the procedure. A cos(25t +30°) 40 800mH 4mF
(a) For the circuit of Figure 4, assuming a sinusoidal is(t) (0) Prove that the resonant frequeney is given by o- (3 marks) LC (ii) If the total admittance at resonance is 20 ms (seen by the source) with resonant frequency of wo 5000 rad/s and quality factor of Q-10, calculate the values of R L, C, the bandwidth and half-power frequencies in Hertz. (4 marks) VG and hence show (iii) Derive an expression for the driving point impedance Z(jø)...