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LEXE Problem 2(25 points) For the circuit. a)Find the Thévenin equivalent circuit for the portion of the circuit shown external to the elements between a and b. Xc 60 80 + 8n E = 9V Z0 | b) Find the load impedance ZL for the circuit shown for maximum power to the load, and find the maximum power to the load.
For Re-R=12 and C-1F, find the equivalent impedance magnitude as a function of frequency for the circuit below: Re R Ce How does this impedance behave at high frequencies? At low frequencies?
A. For the system given in Figure A, find ) The equivalent impedance (Z) 2) The current through the components (. 3) The power factor at the source end XFion X10 X100 72000 V X30 Figure A B. Draw the single-line equivalent of the given three phase system shown in Figure B 230v 2100 200 23012 2302akV
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
Find the Thevenin equivalent circuit external to the indicated
load
impedance ZL=10Ω∠0° connected across a-b as shown in
Figure 1. Also,
calculate the current through the impedance
ZL=10Ω∠0°
(a) Find the Thevenin equivalent circuit external to the indicated load impedance ZL=10 2Z0° connected across a-b as shown in Figure 1. Also, calculate the current through the impedance ZL 10 220° 24 Q 10 Q a + Z 10 Zo 5 VZ0° 16 Q 500 mA /0° b 12 Q Figure...
10
Find the equivalent impedance Zeq = A + B at terminals a-b in rectangular form. What is the imaginary part B? Assume x = 13.7. (Do not give j or a unit to your answer.) 2-12 12 - Ω) j5 22 (LO ob 12 12
Homwork -1 ri-6.25Ω Find Resonance frequency, Equivalent impedance at resonance, The Q factor, The 3 dB bandwidth
Find equivalent impedance .
Thank you!
-j1 Ω 1Ω If 2Ω j2 Ω z j2 Ω Γ 2Ω 2Ω
3. (20 pts) For the circuit shown below, find the equivalent impedance Z, given u-a rad/s 1/4 H 2S2