EBK PRINCIPLES OF ELECTRIC CIRCUITS
10th Edition
ISBN: 9780134880068
Author: Buchla
Publisher: VST
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4. Find the differential equation of the following system whose transfer function is
given by
S+3
H(s)
=
s3 +3s+2
Preliminary Laboratory (Prelab) Work
Complete the following tasks in the space provided below for the circuit shown in Figure 2.
1.
Use voltage division to compute the phasor voltages VR and Vc assuming nominal values of R = 1000[2], C = 0.01[u], and
a cosinusoidal time-domain source voltage signal given by equation 5 below. Voltage division must be used to receive any
credit. (10 points)
equation (5)
Vs(t) = VRMSCOS(ct + 0) = 5cos(@t + 0) = 5cos(62832t + 0) = 5cos(62832t) [V]
=VRMSCOS(2лft + 0) = 5cos[2л(10000)t + 0] = 5cos[2л(10000)t] [V]
2. Compute the phasor current, Is. (3 points)
3.
Calculate the complex power, S, active power, P, and reactive power, Q, for the circuit. (4 points)
4.
Construct the phasor diagram for the circuit, and show mathematically that the phasor (vector) sum of the phasor voltages VR
and Vc is equal to Vs. (3 points)
Agilent 33210A
(BECC4242) or
Vs
Keysight 33500B
(BECC4261)
Function Generators
Is
R
w
+
VR
Vc
+
+
Zc
V
out
=Vc
Figure 2: RC circuit connected…
Please explain in detail. My answer for the first question is 15/2.
I am more confused about how to do the graphing part and figure how long it will take to reach its final value.
Thank you, I will like this.
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