Use mesh analysis to find current Io 4Ω 3Ω 60 V 2Ω 2Ω I. ΙΩ +22.5 412 5A
Determine Vx in the circuit of Figure 3. 4Ω 2/ 2Ω 6Ω ΙΩ +8 V 1Ω Figure 3
Solve the circuit and find the currents 11, /2 and I3 3Ω 2Ω 20 VI 4Ω Is 40 V ΙΩ 6Ω
Find v1 and v2 in the circuit below: 4Ω - υ - 10v (E) 1) 8V 1 2 - 2Ω
Find all the currents in the following circuit. 2Ω 2 V 3Ω 7Ω 4Ω 10 V 10Ω 6Ω 5Ω 6V 2Ω 5Ω 11Ω 3 V
2. Find equivalent resistance between terminals A and B. 6Ω 2Ω 4Ω 9Ω 2Ω 4Ω 6Ω
. Find B, RB, VCE 4V . . . . 8V.. ........ .+. . . . VCE + VBET ... .. For the given above circuit. VBE = 0.7V. If a = 0.986 find ß of the BJT. Using the above parameters, a = 0.986, RC = 212, RE=2.0 k 2, design RB such that VE = 2V. Using the above parameters,Find VCE.
For the following design L1-2H C1-0.05F R1.4Ω R2-4Ω C2-0.05P L2-2H Va 4cos(10t+90°)V vb-4cos( 10t+90"N R4-4Ω R6:2Ω RS-4Ω Vc-4cos(20t+90jv vds4cos( 10t+60ον (Remember that i) w is given in rad/sec, ii) the above circuits have different Impedances for different frequencies, ii) we replace the shorted voltage power supplies with a short circuit, iV) with atjb the rectangular form and Ad the polar form we have a-Acos(8), b-Asin(θ), A-: va2+1,7 , θ= tan-l (4)if a > 0, θ= 180-tan-IL) if a <0) a)...
Find Vc(t),ts0. 2 A 4Ω 2Ω
2Ω a t-01b 10 Mi(t) 4V & DC 6V DC mH The switch stays at position "a" for a very long time. At t-0, it switches to "b". a) Find the initial condition of i(0*). 12 pts] b) Find the final condition of i() when t approaches co, [2 pts] c) Find the time constant t of the circuit for t20. 12 pts] d) Find the full equation of i() for t20. [4 pts]