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The Fundamental of Circuit Theory
Typology: Exercises
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Problem 1 The switch in the circuit in the following figure has been in position a for a long time. At t = 0, it moves instantaneously from a to b. a. Construct the s-domain circuit for t > 0 b. Find V 0 (s) c. Find v 0 (t) for t ≥ 0 Problem 2 Find v 0 in the circuit shown in Fig. 2 if ig = 5u(t) mA. There is no energy stored in the circuit at t = 0. Figure 2 Problem 3 There is no energy stored in the circuit in the following figure below at the time the sources are energized. a. Find I 1 (s) and I 2 (s) b. Use the initial- and final-value theorems to check the initial- and final-values of i 1 (t) and i 2 (t) c. Find i 1 (t) and i 2 (t) for t ≥ 0
Problem 4 For the s-domain circuit in Fig. 4, find: a. The transfer function H(s) b. The impulse response
Figure 4 Problem 5 The op amp in the circuit seen in Fig. 5 is ideal. a. Find the transfer function
Figure 5