1. For the circuit in Figure 1: a) What is the RMS-value, zero-phase angle and frequency of voltage source e(t)? b) What is the total impedance of the circuit? c) Calculate frequency domain voltage Uc and current lot. (present solution in po- lar form x 2 yº). d) Calculate time domain voltage uc(t) and current itot(t) (present solution as sine- wave function of time) ) = 170 sin (100πt + 25° ) V, R₁ = 10 £2, C = 15 μF swers: Ztor=212.4 £ z -87.3°, Itot = 0.57 A ≤ 112.3°, itot(t) = 0.8 sin(100nt + 112.3°)
1. For the circuit in Figure 1: a) What is the RMS-value, zero-phase angle and frequency of voltage source e(t)? b) What is the total impedance of the circuit? c) Calculate frequency domain voltage Uc and current lot. (present solution in po- lar form x 2 yº). d) Calculate time domain voltage uc(t) and current itot(t) (present solution as sine- wave function of time) ) = 170 sin (100πt + 25° ) V, R₁ = 10 £2, C = 15 μF swers: Ztor=212.4 £ z -87.3°, Itot = 0.57 A ≤ 112.3°, itot(t) = 0.8 sin(100nt + 112.3°)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:1. For the circuit in Figure 1:
a) What is the RMS-value, zero-phase angle and frequency of voltage source e(t)?
b) What is the total impedance of the circuit?
c) Calculate frequency domain voltage Uc and current tot. (present solution in po-
lar form x < yº).
d) Calculate time domain voltage uc(t) and current itot(t) (present solution as sine-
wave function of time)
e(t): = 170 sin (100πt +25°) V, R₁ = 102, C = 15 μF
Answers: Ztot 212.4 22-87.3°, Itot = 0.57 A 112.3°, itot(t) = 0.8 sin(100πt + 112.3°)
Transcribed Image Text:Calculate value of voltage e(t) and current itot(t) when t = 1s.
Extra points can be earned by solving this question, however it is not mandatory.
e(t)
Figure 1.
U
tot
R
U₁
с
HH
U₁
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Step 1: Introduction
VIEWStep 2: a. RMS, Zero phase angle, and frequency of the input voltage
VIEWStep 3: b. Total impedance
VIEWStep 4: c. The voltage across the capacitor and total current in polar form
VIEWStep 5: d. The voltage across the capacitor and total current in the time domain
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