Homework Answers
4, (15 pts) For the circuit: Vs 14 /50 Volts, R-7 ?, L-13 ?, C--j 5...
4, (15 pts) For the circuit: Vs 14 /50 Volts, R-7 ?, L-13 ?, C--j 5 ?. a) Determine the impedance Zi that results in maximum average power transferred to Z b) What is the maximum power transferred to the load impedance in a)? ZL Vs
4. (15 pts) For the circuit: Vs-14 /50 Volts, R-7 ?, L = j 3 ?,...
4. (15 pts) For the circuit: Vs-14 /50 Volts, R-7 ?, L = j 3 ?, C = j 5 ?. a) Determine the impedance Zt that results in maximum average power transferred to Z. b) What is the maximum power transferred to the load impedance in a)? ZL Vs
For the circuit shown above, (a) determine the impedance ZL results in maximum average power transfer...
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) ?
(a) Thevenize the circuit at terminals a-b as shown in Figure-4 (b) What should be the...
(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
Q1. (20pts) Consider a lossless transmission line with characteristic impedance Zo=50 Q is used to connect...
Q1. (20pts) Consider a lossless transmission line with characteristic impedance Zo=50 Q is used to connect a sinusoidal source with internal resistance Rs=50 2, and 10 Volts peak value to feed a load of ZL=300 Q. At an operating signal wavelength of do, the length of the transmission line is L=2.25o. Determine the followings: a) Standing wave ratio on the line b) Average power delivered to the load in dBm. c) The voltage and current phasor expressions on the transmission...
Reinforcement Problem # 6 (15 pts.) A) Given For the AC circuit in the frequency domain...
Reinforcement Problem # 6 (15 pts.) A) Given For the AC circuit in the frequency domain given: 420 A ( 22 2j2 B) Determine Determine: 1) The Thévenin equivalent circuit with respect to the terminals "a" and "b 2) The impedance Zi for a maximum average power transfer to the load. 3) The value of the maximum average power at the load Zu. Evaluation Criteria Rubric for Reinforcement Problem # 6 Points Activities Answer 1) Answer 2) Answer 3) Show...
Please show all your work clearly and write out explanations. I know the solution involves a cotangent equation but...
Please show all your work clearly and write out
explanations. I know the solution involves a cotangent equation but
I don't know where it comes from. Can you please show a derivation
for that equation? thanks
Problem 2.29 A 50-MHz generator with Z, 50 2 is connected to a load 2L = (50_/25) Ω The time-average power transferred from the generator into the load is maximum when Zg = , where ZL is the complex this condition without changing Zg,...
(a) Given a circuit in Figure Q4(a): (1) State the condition for maximum average power transfer...
(a) Given a circuit in Figure Q4(a): (1) State the condition for maximum average power transfer to the load impedance. Z (2 marks) (1) Determine the load impedance, Z (4 marks) (in) Find the maximum average power (5 marks) Lt mm JI R RE 492 120° A 20 C. 70.502 W ZL 1 Figure Q4(a) An air conditioner operates at 240V... at a frequency of 60 Hz. It absorbs an average power of 9 kW at a lagging power factor,...
***Four*** Question 13 (1 point) To ensure maximum power to the load, the maximum power transfer...
***Four***
Question 13 (1 point)
To ensure maximum power to the load, the maximum power transfer
theorem is used to determine which of the following for the
load?
Question 13 options:
A)
Resistance
B)
Voltage
C)
Impedance
D)
Current
Question 14 (1 point)
Because the reactances of a circuit are frequently dependent,
the Thevenin circuit that is found for a particular network is
applicable at any frequency.
Question 14 options:
True
False
Question 15 (1 point)
An application of the...
Rg = 50ohm Max power is transferred when load is complex conjugate of system resistance Therefore...
Rg = 50ohm
Max power is transferred when load is complex conjugate of
system resistance
Therefore for Load Impedance,Zl = 50 -
j*(2*pi*2.5*10^3*5*10^-3)
=> 50 - 78.54 j
Resistance in Load,R = 50 ohm
Capacitance in Load,C = 8.106*10^-7 F = 0.8106 micro
Farad
d.Determine the apparent power | S |, reactive power Q, and the power factor pf associated with the source. 5 mH High-Q inductor Function Generator Vs Load 2.5 KHz 5 V rms OV DC offset Ground
4, (15 pts) For the circuit: Vs 14 /50 Volts, R-7 ?, L-13 ?, C--j 5 ?. a) Determine the impedance Zi that results in maximum average power transferred to Z b) What is the maximum power transferred to the load impedance in a)? ZL Vs
4. (15 pts) For the circuit: Vs-14 /50 Volts, R-7 ?, L = j 3 ?, C = j 5 ?. a) Determine the impedance Zt that results in maximum average power transferred to Z. b) What is the maximum power transferred to the load impedance in a)? ZL Vs
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) ?
(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
Q1. (20pts) Consider a lossless transmission line with characteristic impedance Zo=50 Q is used to connect a sinusoidal source with internal resistance Rs=50 2, and 10 Volts peak value to feed a load of ZL=300 Q. At an operating signal wavelength of do, the length of the transmission line is L=2.25o. Determine the followings: a) Standing wave ratio on the line b) Average power delivered to the load in dBm. c) The voltage and current phasor expressions on the transmission...
Reinforcement Problem # 6 (15 pts.) A) Given For the AC circuit in the frequency domain given: 420 A ( 22 2j2 B) Determine Determine: 1) The Thévenin equivalent circuit with respect to the terminals "a" and "b 2) The impedance Zi for a maximum average power transfer to the load. 3) The value of the maximum average power at the load Zu. Evaluation Criteria Rubric for Reinforcement Problem # 6 Points Activities Answer 1) Answer 2) Answer 3) Show...
Please show all your work clearly and write out
explanations. I know the solution involves a cotangent equation but
I don't know where it comes from. Can you please show a derivation
for that equation? thanks
Problem 2.29 A 50-MHz generator with Z, 50 2 is connected to a load 2L = (50_/25) Ω The time-average power transferred from the generator into the load is maximum when Zg = , where ZL is the complex this condition without changing Zg,...
(a) Given a circuit in Figure Q4(a): (1) State the condition for maximum average power transfer to the load impedance. Z (2 marks) (1) Determine the load impedance, Z (4 marks) (in) Find the maximum average power (5 marks) Lt mm JI R RE 492 120° A 20 C. 70.502 W ZL 1 Figure Q4(a) An air conditioner operates at 240V... at a frequency of 60 Hz. It absorbs an average power of 9 kW at a lagging power factor,...
***Four***
Question 13 (1 point)
To ensure maximum power to the load, the maximum power transfer
theorem is used to determine which of the following for the
load?
Question 13 options:
A)
Resistance
B)
Voltage
C)
Impedance
D)
Current
Question 14 (1 point)
Because the reactances of a circuit are frequently dependent,
the Thevenin circuit that is found for a particular network is
applicable at any frequency.
Question 14 options:
True
False
Question 15 (1 point)
An application of the...
Rg = 50ohm
Max power is transferred when load is complex conjugate of
system resistance
Therefore for Load Impedance,Zl = 50 -
j*(2*pi*2.5*10^3*5*10^-3)
=> 50 - 78.54 j
Resistance in Load,R = 50 ohm
Capacitance in Load,C = 8.106*10^-7 F = 0.8106 micro
Farad
d.Determine the apparent power | S |, reactive power Q, and the power factor pf associated with the source. 5 mH High-Q inductor Function Generator Vs Load 2.5 KHz 5 V rms OV DC offset Ground
Most questions answered within 3 hours.
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