Problem 8: Find Vo in the following circuit using source exchange. 12 V Answer: Vo=-12 V
Find I, I, and I, in the network in Fig. P2.13. 3 mA 1 12 mA w 4 mA 1. 2 mA Figure P2.13 Ix=-9 mA. ly=-10 mA, Iz=2 mA Ix-9 mA.ly=10 mA, Iz=-2 mA Ix- 9 mA. ly=-10 mA, Iz=-2 mA Ix-9 mA. ly=10 mA. Iz=2 mA
2. Use the source transformation to find I, in the circuit from following Figure. 3 ΚΩ 3 ΚΩ 3 ΚΩ ξ2 kΩ 12V 24 V 2 mA
4. Find I using Norton's theorem 1 kn 1 kΩ V + 2V 2 k2 12 V Answer: = 4mA 5. Use Thèvenin's theorem to find Va. 1000 6 kn 1 kn + 2 kΩS 2 kΩ 3 V 1 mA V Answer: V = V 6, Use Norton's theorem to find V Š1 k2 4000 2 kn 3 kn V3 kn 1 mA Answer: V= =1.4516V
4. Find I using Norton's theorem 1 kn 1 kΩ V + 2V...
Use source transformation to find I, in the given circuit where V = 20 V. 12 192 w h 422 4.2 + V- { 32 V The current 1, in the given circuit is
Problem 1 For the following circuit, find lo in using source transformation. Write your final answers in the boxes provided. 4 mA W 4k12 3 k12 1. ( 4 mA 3312 312k12 ( 2 mA (+ 12 V
Wo i 10 μ F are connected in series. Then, a 10 V source is connected to the series combination as shown below. Find the voltages vi and v2 after the source is applied. Hint: the charges stored on the two capacitors must equal, because the current is the same for both capacitors. Ci 10 V( C2
3. Find i(C), v.(t), i(0), and v,(c) using mesh analysis. Assume i.(c) i 100cos(ot- 30)mA, h(t)-50cos(at)mA, and a frequencyf-210π kHz. 2mH 10uF 10Ω 10pF 10Ω is v 10n ic 2mH 3vy Sample answers: i, 38.73cos(ot- 26.57)mA and v, 800cos(ot+ 113.13)mV
Ci-00 o Vo Qi RL-10k2 6 5 V Figure 2. I-500 μΑ, ka'(W/L)-1 mA/V2, IVI î.5V, VA-75V For the circuit shown in Figure 2: a) Find VD, Va, and Vas b) Draw a small signal equivalent circuit and find the model parameter values. c) Find the input and output resistances of the circuit. d) Find the open circuit voltage gain for the amplifier and the loaded voltage gain.
-25€ V=72e U to + i= 4 e 2st mA, tot T a) Find R and C. b) What Find T (in milliseconds) energy () Find the initial energy stored in the capacitor (Wo=?) d) Find the that has been dissiputed by the resistor 60ms after the wol begins to decay. (W diss,=?! voltage