EGR/251 Test 2.5 Spring 2018 Name:man e circuit shown below. If Rout 3k2 find the power...
In the circuit below, find the maximum power that this circuit can deliver to a load if the load can take any complex impedance. H 1022 -j812 20 4 200 V Voc Ol. 5w O II. 10 W O III. 20 W IV.2.5 W
Q1: In the circuit shown below use Thevenin's method to find Voc and the maximum power delivered to the load RL 4R 32
Q1: In the circuit shown below use Thevenin's method to find Voc and the maximum power delivered to the load RL 23 Τον Θ
5. (20 points) For the amplifier in the following figure: +Vcc Rout Rc C3 R2 Rin Ri 1 k R3 Vo Vi R1 RE -VEE a) Draw the de equivalent circuit and find the Q-point. Assume B -75 b) Draw the equivalent circuit used for ac analysis. Find the values in Thevenin equivalent representation for the amplifiers between C, and C as shown below. What is the maximum value of v, that satisfies the small- signal assumption? Rout Ri vi...
P4.3 For the circuit shown in Fig. 4.3, find the value of Rį for maximum power transfer and the maximum power that can be transferred to RL. 122 40 SRL + 30 V + 4V Fig. 4.3
Q#2 The variable resistor Ro in the circuit below is adjusted for maximum power transfer to Ro a) b) c) Find the value of Ro Find the maximum power that can be delivered to Ro What percentage of the total power developed in the circuit is delivered to Ro found in parta)? 316is 16? 32 ? A 180 ? 200 V 64 ? 48 ?
With reference to the circuit shown below, determine that value of RL to which a maximum power can be delivered and calculate the voltage across R 20 0 50 R + 10 V A. 20 ohms and 0.24 V B. 4.76 ohms and 0.24 V O C. 4.76 ohms and 10 V D.8,32 ohms and 5 V E. None of these ww)
Q4: For the circuit shown in figure below, find the value of impedance Z that will receive maximum power, and determine this power. (15Marks) 85 22 -j10022 170 20° V 200000 j2002 50 22
Q2(a) Consider the circuit shown in Figure Q2a. Find the power delivered resistor. i. Calculate the total resistance ii. Calculate the total current iii. Calculate the current in each branch iv. Calculate the voltage drop in each resistor v. Calculate the power delivered to each resistor. 2.012 20 V 1.022 3.0 22 w 4.0 52
Maximum Power Transfer
Learning Goal:
To find the load resistance and load power for the maximum power
transferred to a load.
A resistive network containing independent and dependent sources
can be modeled with a Thévenin equivalent circuit, as shown below.
Maximum power transfer occurs when the load resistance
RLequals the Thévenin resistance RTh
Part A
Find the Thévenin equivalent circuit with respect to the
terminals a,b for the circuit above. What is the
Thévenin voltage VTh?
Express your answer in...