2. In the following circuit, switch A has been open and switch B closed for a...
The switch in the following circuit has been open for a long time and is closed at t=0. Find the constants A, B, a, ß and w in the expression of the current il(t) through the inductor L fort > 0. Is = 3A IL (t) = Aeat + Beßt coswt A Vil(t) ŽR=150 L=15 H Cap t= 0 < (Limit your answer to 3 decimal places) (5 Marks) (5 Marks) (5 Marks) (5 Marks) (5 Marks) 0 3
The switch in the circuit shown has been closed for a long time. The switch opens at t=0. Find vo(t). Solve the circuit in time domain. 10022 1002 w 802 M 2012 + 25 uF 200 mH 100 V T=0
13. In the given circuit, the switch has been closed for a long time prior to t=0, then it opens at t = 0 and closes again at t = 1s. Find iz(t) for all t. 232 w 212 WW
2. The switch has been closed a long time before opening att0. Find the initial and final energy stored in the capacitor. Determine i(t) and v(t) for t20 5.5k2 2.5k2 i(t) 80V v(t) 20mA 2.5k2 2k2 page 1 3. The switch has been open a long time before closing at t 0. Determine ic(t) and Vc(t) for t0 30 mA 3 k2 2 k2 3 k2 30V 10nF Velt) 30 mA 10V elt)
For the following circuit the switch is open for t<0. At t=0 the switch is closed. . Assume Is=3.9 A. Find the equation iL(t)=k1+k2exp(−t/τ)for t>0 given Is=3.9 A. 20Ω 6H Switch closes at t-0 10Ω 10Ω 10() у.st. out
In the circuit shown, the switch has been closed for a long time until it opens at t= 0. Find UL (t) at t = 4 usec. 2 ks2 3 ks2 t=0 5 V UL llll 4 mH + 3 V
In the circuit shown below in Figure #2, Switch U2 is normally closed and Switch U1 is normally open. At t= 0 seconds switch U1 closes. After 100 milli-seconds have passed, switch U2 opens. Assume the inductor has zero current at t=0 - (before switch U1 closes). Determine the following: a) Rth and τ when switch U1 closes. b) Rth and τ when switch U2 opens. c) the equation for the current through the inductor during the charge cycle. d)...
7. (15 Points) If the switch has been closed a long time before opening, find the inductor current for t20. 202 t=0 1 mH w 2 A } 812 16 Ω
2.) For the inductor charging/ discharging circuit of Figure 3, switch S1 is closed at time t = 0 while switch S2 remains open. ( 240 pts) (a.) Determine the equations for the inductor voltage, current and time constant T. Assume the initial inductor current is zero. V.(t) = Il(t) = T1= (b) After switch Si has been closed for a time period of 0.75*T1, 51 remains closed and switch S2 is then end. Find the new equations for inductor...
Solving for The switch in the circuit below has been closed for a long time and it opens at t = 0. Find the following: for b) can you solve it without using Laplace transform? As in no s domain, thank you 1. The switch in the circuit below has been closed for a long time and it opens at t = 0. Find the following: (a) (20 points) v(0%), and v.(0%) for t < 0. (b) (20 points) v(t),...