Q.8 For the circuit shown all values of impedance are given in ohms: a) Calculate the...
For the circuit shown below find the values of the reactance X and the characteristic impedance Zo2 of line 2 for which the power delivered to the load Z, is maximum. 1. Z,4002+/5082 JX Line Line 2 0
Problem 10.44 ? 5of8 Part A Determine the load impedance for the circuit shown in the figure that will result in maximum average power being transferred to the load if ?-5 krad /s. (Figure 1) Express your answer in complex form. Figure of 1 S2 Submit 8 mH Part B 4012 Determine the maximum average power delivered to the load from part A if t, 80 cos 5000t V Express your answer with the appropriate units.
Suppose you setup an RLC circuit with the following values: R=4 ohms, L=3×10^-3H, C=8×10^-4F, and this circuit is connected across an AC power supply with a peak voltage of .1v and a frequency of 200hz. A. Calculate the capacitive reactance and the inductive reactance. B. Draw a phase diagram for this circuit. C. What is the impedance and the maximum current through the power supply? D. When the current is maximal through the power supply, what is the voltage across...
Given: The circuit shown above.
Required: Calculate the value of the load resistor,
RL, that will draw the maximum power from the circuit.
Also, calculate the maximum amount of power that can be delivered
to RL from the circuit.
Solution:
RL = ______ Ω
Pmx = ______ W
15 о 12 O
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
For the circuit shown above,
(a) determine the impedance ZL results in maximum average power
transfer to ZL ?
(b) What is the maximum average power transferred to the load
impedance determined in (a) ?
20/0° © 2003 -j6n+ Z For the circuit shown above, (a) determine the impedance ZL results in maximum average power transfer to ZL? (b) What is the maximum average power transferred to the load impedance determined in (a) ?
Please show all work
Consider the circuit shown below: 500 V RMS 25/70 ohms f = 60 Hz Determine the current (magnitude only), the real power, and the reactive power delivered to the load. |IRMS] = : What value capacitor should be added in parallel with the load in order to correct the power factor to unity? Also determine the final current (magnitude only delivered by the source after adding the capacitor. C= Trees
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)
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. For the circuit given in Figure 6
i. Find the load resistance RL that will receive maximum power
and determine the maximum power.
ii. Determine the power dissipated on the load when RL = 2 Ω and
RL = 10 Ω.
Figure 6
b. For the circuit shown in Figure 4, determine:
iii. The power delivered to the load.
iv. The impedance required in a matching network that will
receive maximum power.
Figure 4
1. R 1012 R2 32012...