LEXE Problem 2(25 points) For the circuit. a)Find the Thévenin equivalent circuit for the portion of...
a) the Norton equivalent circuit external to the load ZL; (14 marks)
b) the load impedance ZL which maximum power can be delivered to the load; and
(1 mark)
c) the maximum power delivered to the load. (4 marks)
d) Calculate the real power dissipated if the load impedance is 8+2jΩ. (3 marks)
3. 25 pts. Find the Thévenin equivalent of the network seen by the 3-22 load resistor in the circuit below. (a) VTH, Thévenin voltage. (b) RTH, Thévenin resistance. (e) What is the required load resistance to maximize power at the load. (d) Compute the voltage V, across the given the 3 2 load resistance using Thévenin Equivalent circuit. w
Find the Thevenin ´ equivalent circuit for the
circuit attached to the load ZL. What load impedance should be
chosen to result in maximum average power transfer? What is the
maximum average power that is transferred to this load?
Find the Thevenin equivalent circuit external to the indicated
load
impedance ZL=10Ω∠0° connected across a-b as shown in
Figure 1. Also,
calculate the current through the impedance
ZL=10Ω∠0°
(a) Find the Thevenin equivalent circuit external to the indicated load impedance ZL=10 2Z0° connected across a-b as shown in Figure 1. Also, calculate the current through the impedance ZL 10 220° 24 Q 10 Q a + Z 10 Zo 5 VZ0° 16 Q 500 mA /0° b 12 Q Figure...
ind the Thevenin equivalent circuit for the portion of the circuit external to the component etween point a and b. Also, Find the Zt of the network for Maximum Power transfer and find the value of the power (25 Points). 2-3 + 6
2. In the circuit shown below, the operating frequency for the transmit antenna is 300 MHz. At this frequency, we can represent the transmission line and antenna with a resistive load RL. This resistance accounts for radiated electromagnetic wave. The variable capacitor and inductor shown were tuned to achieve an impedance matching condition, i.e. where ZL is the impedance of the transmission line-antenna assembly and Zr is the Thévenin equivalent impedance of the driver circuit, including R., C and L....
(2) a) Determine the Thévenin equivalent circuit (Rth and Vtw) of the circuit shown below as seen by terminals a-b. 1 k w oa 35k 320k 25 mA 45 kn 50 V .b RTH (5 pts) VTH (15 pts) b) Determine the max power Pmax to a load R that will be connected to terminals a-b. (10 pts)
Find the Thévenin equivalent circuit for the circuit shown below with respect to terminals a and b. Draw the equivalent circuit in your examination book. 12 kΩ 15 k2 36 V 1 60 kΩ Vab 18 mA
Problem 5. a. Find and de mind and draw the Thévenin equivalent circuit for the network in Figure below. (10 pts) red to Rwhen R is 1000 (5 pts) b. Find the power delivered to Rwhen Ris 100 circuit for the new RIX90 w 20 V-T R2360
4. (20 points) Thévenin Equivalent. Using source transformation, find the Theni the following circuit. e nt volta Vru between the terminals a and b