The zero-state scaled network shown in Figure 131 is driven by the sinusoidal voltage source Eg(t) expressed as E, (1)= 2 cos (21 +45°)V Use phasors and complex immittances to calculate the following: (a) the mesh currents Iml and Im2 as complex numbers in rectangular and polar format, and (b) the mesh currents imi(t) and im2(t) in the time-domain.

The zero-state scaled network shown in Figure 131 is driven by the sinusoidal voltage source Eg(t) expressed as E, (1)= 2 cos (21 +45°)V Use phasors and complex immittances to calculate the following: (a) the mesh currents Iml and Im2 as complex numbers in rectangular and polar format, and (b) the mesh currents imi(t) and im2(t) in the time-domain.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

1 A circuit having a resistance of 12Ω, an inductance of 0.15 H and a capacitance of 100μf in series is connectedacross a 100V, 50Hz supply. Calculate the impedance, current, the phase difference between the current andsupply voltage. 2. Two circuits with impedances of Z1 = 10 + j15Ω and Z2 = 6 – j8Ω are connected in parallel. If the supply current is 20A, what is the power dissipated in each branch?
Given a series circuit consisting of a DC voltage source, resistor, capacitor, inductor, and switch which closes at t=0. All elements are initially uncharged. If V=4 volts, R=64 Ohms, C=1/520 Farads, and L=8 Henries, Determine the circuit current (A,B,H,D): i(t)=Aexp(-Bt)sin(Ht+D) amps.
Show that at a given frequency ω, the circuits will have the same impedance between the terminals a,b ifR1=R21+ω2R22C22,C1=1+ω2R22C22ω2R22C2.2. Find the values of resistance and capacitance that when connectedin series will have the same impedance at 40 krad/s as that of a1000 Ω resistor connected in parallel with a 50 nF capacitor.
A resistor'R' with resistance value of 24 ohm, an inductor 'L' with inductance 20mH, and a capacitor 'C' with capacitance 50 micro Farrad are connected in series with a AC voltage v(t) where v(t) = 50 cos (2 vt + 30 degrees) v. Determine the current i(t) and total impedance if the frequency f is i. 60 Hz ii. 400Hz
Short Problem: Given a parallel RLC circuit comprised of the following element: 57.81-ohm resistor, ideal inductor with reactance of 65.75 ohms; and a capacitor with reactance of 6.59 ohms. Compute for true power in watts given an ac voltage source of 100 cis 0 volts.
The total impedance Z, of a circuit containung an inductor with inductance L and resistance R in series is given by Z  R  j2fL where f  frequency . If Z  (50  j200)ohm and f = 50Hz. Find R and L
1. For an ideal capacitor, the impedance has __________. (Choose one) Group of answer choices - no real component and a positive reactive component - no real and no reactive components - negative real component and no active component - positive real component and no reactive component - no real component and a negative reactive component 2. Select the response that best describes the phase relationship between v1(t) and i1(t). (Choose one) v1(t) = 7cos(100t-π/6)i1(t) = 3cos(100t+π/2) Group of answer choices - v1(t) is in phase with i1(t) - v1(t) is leading i1(t) by π/6 - v1(t) is leading i1(t) by 3π/6 - i1(t) is leading v1(t) by 3π/6 - i1(t) is leading v1(t) by 2π/6 - v1(t) is leading i1(t) by 4π/6 - i1(t) is leading v1(t) by 4π/6 - i1(t) is leading v1(t) by π/6 - v1(t) is leading i1(t) by 2π/6
given The sinusoidal current source produces the current 8*cos(20,000t) A. L = 40 uH C = 1 uF R1 = 10 ohms R2 = 5 ohms R3 = 6 ohms a. what is inductor impedance ZL? b. what is capacitor impedance ZC? c. what is admittance Y1 in the branch on the left? d. what is admittance Y2 in the branch in the middle? e. what is admittance Y3 in the branch on the right? f. what is the equivalent admittance to the right of the current source? g. what is the equivalent impedance to the right of the current source? h. what is the source voltage, v? i. what is the phasor current I across the capacitor? Please all subparts in short like it definitely don't reject in shorts please..
Short Problem: Given a parallel RLC circuit comprised of the following element: 78.38-ohm resistor, ideal inductor with reactance of 59.25 ohms; and a capacitor with reactance of 12.28 ohms. Compute for reactive power in VArs given an ac voltage source of 100 cis 0 volts. Give only the absolute value. Note: Follow this reminder carefully. Compute to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed. Excessive number of decimals as compared to the required number of decimals may result to an incorrect answer.
Show that at a given frequency ω, the circuits will have the same impedance between the terminals a,b ifR2=1+ω2R12C12ω2R1C12,C2=C11+ω2R12C12.(Hint: The two circuits will have the same impedance if they havethe same admittance.)2. Find the values of resistance and capacitance that when connectedin parallel will give the same impedance at 50 krad/s as that of a1 kΩ resistor connected in series with a capacitance of 40 nF
COURSE: Electrical EngineeringSUBJECT: Electrical ApparatusINSTRUCTIONS:• Write the GIVEN with their respective symbols and units.• Do not skip the SOLUTIONS, do it step-by-step with their respective symbols and units• Round up to 3 three decimal places the FINAL ANSWERS and BOX it. PROBLEM:A capacitor in series with a 66 Ω resistor is connected to a 120 V, 60 Hz source. If the impedance of the circuit is 116 Ω, determine the size of the capacitor.
a series r-c circuit takes a current whose equation is i=0.85sin(754t+pi/4) when connected to a source of emf having the equation e=340sin754t. calculate the capacitance of the capacitor, circuit power factor, and power.