(2) The circuit is at steady state for t<0. Find v(t) for t>0. Answer t=0 ZF Navt)14 T
5. ??? v. (0) = 20Y ?? v, v * ??? i ?????? t> 0
5. Let v(0) 20V. Find vov and i, for t>o 8? 5? 20.5FC Figure.5
Question 4 Find i(t) for t >0 for the circuit below. 4Ω 12 V 5 H 3 A
In the circuit shown below, let C = 1F and v(0−) = 1V. Determine
v(t) for t > 0 and sketch it
In the circuit shown below, let C-IF and u(0-) = 1 V. Determine v(t) for t > 0 and sketch it. v(t)
Find v for t>O if the circuit is under de condition at t=0-. t = 0 w 16 Ω 82 + 242 1/36 F + + 20V 8V Annor.
Question 1 Calculate the value of v(t) as shown in Figure 1 for each condition : a) <0 b) t> 0 0.5 H I=0 322 3 w 82 4i. 22 24 V 20 V Figure 1 (20 Marks)
Problem 8 In the given circuit i(0) = 3A Determine: a) i(t) (5 points) and b) vo(t) (5 points) for t > 0 cos(5t) A 0 3h 5 *,
In the given circuit, identify (0) and i(t) for t> 0. Assume 10) = 0 V and 1(O) = 2.50 A. + 5u(t) A 222 v+0.5 F ell 1 H [3.780 e-t2cos(1.3229t - 90°)]u(1) V [5 + 2.67252 e-t2cos(1.3229t - 200.79] A [0 – 2.67252e-t2cos(1.3229t – 200.7°)] A [5 – 2.67252e-t/2 cos(1.3229t+ 200.79] A [2.673e-t2cos(1.3229t – 90°)]u(0) V [1.336e-t2 cos(1.3229t+ 90°)]/(t) v
Question 5 In the circuit, the switch instantaneously moves from position A to B at t 0. Find v(t) for all t > 0. 0.25 H 5 A 004 Ft)
For the circuit shown below, find the current
ib.
0.5 kg 29. & 10 ΚΩ ) 04 V 50 kg <0.3 kΩ