04: (a) Thevenize (find Vth and Zin ) at terminals A -B of the circuit shown...
Q5: (a) Calculate the Thevenin's Voltage, Veh and Thevenin's impedance, Zsh at the terminals a-b of the circuit shown in Figure-5. [6+6] (b) What value of load impedance Zu which can be connected at terminals a-b for maximum power dissipation in Zu? (c) Calculate the maximum power, Pmax which can be dissipated in Zu 40 (RMS)A -j40 6Ω (RMS) 80 Figure-5 Q5: (a) Calculate the Thevenin's Voltage, Veh and Thevenin's impedance, Zsh at the terminals a-b of the circuit shown...
(a) Thevenize the circuit at terminals a-b as shown in Figure-4 (b) What should be the load impedance, Zi for maximum power transfer? (c) What is the maximum power that can be transferred to load ZL? Q4: [12+2+6] 3 Ohms 2 Ohms zLoad Volts (RMS) 1 Ohm 0.2 I1 Figure-4
1S2 IV 1S2 Find Thevenin's equivalent at the terminals a-b for the circuit shown in Fig. 1.31. Ans: Rth = 1.5 Ω, Vth-1 V. If a resistor is connected to terminals a-b of the circuit shown in Fig. 1.31, what value should it have for maximum power transfer to it? What is the maximum power?
Problem 1 (15pts. Consider the following circuit. By first finding the Thevinin equivalent circuit (Van and Zn) at terminals a-b without the ZL, determine the value of ZL which will absorb maximum average power. (Find Vth in polar form and, Zth and Z. in rectangular form.) 592 j3 Ω a 20/02 V RMS 2003-26 ZL b
Two terminals a and b are attached to an unknown circuit. when a 20 ohm resistor is connected between a and b, V=15 V across the resistor. When 20 ohm resistor is removed and a 40 ohm resistor is attached between 2 terminals, V=24 across the resistor. What is thevenin equivalent circuit at terminals a and b for unknown circuit? What is max power the circuit can deliver to a load resistor and what is the value of the load...
Determine the Thevenin equivalent with respect to the terminals a,b for the circuit shown in (Figure 1) . Suppose that vs = 100 V and ? = 7500. A) Find RTh. B) Find vTh.
Find the Thevenin equivalent circuit (Vth, Rth) at the terminals a-b of the circuit below. RTh 50 kΩ 9i VTh 20V. op
Find the Thévenin equivalent with respect to the terminals a,b for the circuit in (Figure 1) if v = 360 V, i = 4 A. Figure 1 of 1The figure shows a rectangular circuit. A vertical cross wire connects the top and bottom wires. An 8-ohm resistor is located on this cross wire. A 40-ohm and a 10-ohm resistors are located on the top wire to the left and right from the cross wire, respectively. Independent voltage source v, with...
use thevenin for terminals to find Rth and Vth for each terminal. a) a-b b) c-d i ucour se-Id=-3 / 7533-1 &contenti d--4957009-1 &step-null Given the circuit in Figure 2, obtain the Thevenin equivalent as viewed from terminals: a)a-b b) cd Thevenin resistance (a-b Thevenin voltage (a-b) Thevenin resistance (c-d) Thevenin voltage (c-d) ohms ,volts 8Ω 71.2 6 6Ω 28 V
P.3 The voltage across the terminals of a circuit is: v(t) = 30+ 20 cos(1207t +45°)+10 cos(120nt - 459) V and the current entering the terminal is: i(t) = 6+4 cos(120wt +10°) - 2 cos(120ft -60°) A a) Calculate the RMS value of the voltage b) Calculate the RMS value of the current c) Calculate the average value of the power absorbed by the circuit