Question

equired Itheory a Construct the circuit shown in Fig. 2 on your breadboard. 1 k 2 w V, 1k22 V, 10 k92 VS2 7 k92 5 V 8V Fig. 2: Node-Voltage and Mesh Current Circuit Analysis Measure node voltages V and V. Record the results in Table 2. Measure the voltage drop across 10 k 2 resistor. Record the results in Table • Does the voltage drop measured across 10 ks2 resistor equal to the difference betwe measured voltage V, and Vs ? Show all calculation

1. calculate node voltage V1 and V2

2. calculate the voltage drop across 10k resistor equal to the difference between V2 and Vs2

3. Calculate mesh current i1,i2, i3

4. calculate the current through 2.7k resistor

5. does the current measured through 2.7k resistor equal to the difference between the currents i2 and i3? show all calculations

Answer 1

MA LAINA ê &lker K 2.7k AST 8v Nodal Analysis ker at node vi o 25=3v, ker at node ve Vse - Vz Tox Tazas Vstaver 2 - 2.7 (8-V2) 10 (EV, +va)9.4*v) a = axo -27/1, +39.7 = 21.6 - 2 Bar - 9₂ = 45 30.7V2 = 66.6

- 2 = 2.100) Substitute in o 3v = 5+₂ 5+2.17 G = 2.390 & V2 = 2.170 o voltage Doop across lotr = vs ve - 8-2.17 More = 5.834 Currents Mesh -2.61 MA da Vine 2.39.2.10 - en -0.22 MA Var Vs lok 2.17 -8 lok 2 3 = -5.583 MA ② Current througe 2.7kr Resistor Tautka = I2 -Iztos kadra T2. Aks = 0.803 mA]. 2.7k