Hw3 - (V z = 6V r z = 4 Ω[ans(a 3V(b 6.039V(a Determine the output voltage V o if V i = 3V(b Determine the output voltage V o if V i = 8V(c Plot V

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Page 1 of 4 The Hong Kong University of Science and Technology Department of Electronic and Computer Engineering E LEC 101 BASIC ELECTRONICS F ALL 2010 HOMEWORK#3 Due date: Dec 7, 2010, Tuesday (5:00pm) Q1. Assuming that the switch has been in position 1 for a long time, at time t = 0 the switch is moved to position 2. Calculate the voltage v(t) for t > 0. (ans: V e t 436 . 0 12 ). Q2. Find the i 1 (t) for t > 0, when the switch opens at t = 0. (ans: A e t 15 15 . 1 2 . 0 ).
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Page 2 of 4 Q3. Plot V o as a function of V i , for V i from -10V to 10V in the circuit. Q4. In the figure, it shows a zener diode voltage regulator circuit
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Unformatted text preview: (V z = 6V, r z = 4 Ω ). [ans: (a) 3V, (b) 6.039V] (a) Determine the output voltage V o if V i = 3V. (b) Determine the output voltage V o if V i = 8V. (c) Plot V o as the function of V i for -8V 0V < V i < 8V, Page 3 of 4 Q5. Find the V o . [ans: 2.42 V] Q6. Find the impedance Z AB , when = 0.2 rad/s . [ans: 2.33 + j Ω ]. F 3 Ω 2.5F 5H 10H A B Z AB 2.5F 2 Ω Q7. Find I o in the network. [ans: -1.66+2.93j A] Page 4 of 4 Q8. Find i o (t) in the network. [ans: 0.904 cos(200t+18.4 o ) A]...
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This note was uploaded on 12/07/2010 for the course ELEC 101 taught by Professor Wong during the Spring '10 term at Fayetteville Technical CC.

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Hw3 - (V z = 6V r z = 4 Ω[ans(a 3V(b 6.039V(a Determine the output voltage V o if V i = 3V(b Determine the output voltage V o if V i = 8V(c Plot V

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