Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Chapter 10, Problem 10.8P
An absolute measure of power is the dBm scale, in which power is specified in decibels relative to one milliwatt. Specifically,
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Waveform: Triangle wave
Frequency: 5000 Hz
Duty Cycle: 40%
Amplitude: 8 Vp
On the oscilloscope, set the timebase to 100 μs/Div.
Now run the simulation and measure the rise time and fall time of the triangle wave in V/100 μs. Are these values consistent with a 40% duty cycle?
I am trying to calculate V/100us.
(T2−T1) rise=32.474uS
(T2−T1) fall=47.755uS
Minimum Voltage (V_min): 786.026 mV = 0.786026 V
Maximum Voltage (V_max): 7.206 V
Slope(rise) =6.419974/32.474×10^6 = 197,579.76,V/s *1,s/100,μs =197,579.76,V/100us
I am checking the answer and I am concerned for V/100us =197,579.76,V/100us is to high? Please help me verify the answer for V/100us is correct. (I just need the calculations from my measurments) any insight is appreciated I did not post the pics of my virtual oscilliscope.
Connect the function generator and the scope, as shown in the same example. Set the function generator as follows:
Waveform: Triangle wave
Frequency: 5000 Hz
Duty Cycle: 40%
Amplitude: 8 Vp
On the oscilloscope, set the timebase to 100 μs/Div.
Now run the simulation and measure the rise time and fall time of the triangle wave in V/100 μs. Are these values consistent with a 40% duty cycle?
How do I answer this question? what is V/100us?
help on this question about noise figure?
Chapter 10 Solutions
Engineering Electromagnetics
Ch. 10 - The parameters of a certain transmission line...Ch. 10 - A sinusoidal wave on a transmission line is...Ch. 10 - Prob. 10.3PCh. 10 - A sinusoidal voltage V0, frequency , and phase...Ch. 10 - Two voltage waves of equal amplitude V0 and radian...Ch. 10 - A 50 load is attached to a 50-m section of the...Ch. 10 - Prob. 10.7PCh. 10 - An absolute measure of power is the dBm scale, in...Ch. 10 - A 100-m transmission line is used to propagate a...Ch. 10 - Two lossless transmission lines having different...
Ch. 10 - Two voltage waves of equal amplitude V0, which...Ch. 10 - In a circuit in which a sinusoidal voltage source...Ch. 10 - The skin effect mechanism in transmission lines is...Ch. 10 - A lossless transmission line having characteristic...Ch. 10 - Figure 10.29 See Problem 10.15. For the...Ch. 10 - A 100 lossless transmission line is connected to a...Ch. 10 - Determine the average power absorbed by each...Ch. 10 - The line shown in Figure 10.31 is lossless. Find s...Ch. 10 - A lossless transmission line is 50 cm in length...Ch. 10 - (a) Determine s on the transmission line of Figure...Ch. 10 - Prob. 10.21PCh. 10 - Prob. 10.22PCh. 10 - The normalized load on a lossless transmission...Ch. 10 - Prob. 10.24PCh. 10 - Prob. 10.25PCh. 10 - A 75 lossless line is of length 1.2 . It is...Ch. 10 - Prob. 10.27PCh. 10 - The wavelength on a certain lossless line is 10...Ch. 10 - Prob. 10.29PCh. 10 - A two-wire line constructed of lossless wire of...Ch. 10 - In order to compare the relative sharpness of the...Ch. 10 - In Figure 10.17, let ZL=250 and Z0=50. Find the...Ch. 10 - In Figure 10.17, let ZL=100+j150 and Z0=100. Find...Ch. 10 - The lossless line shown in Figure 10.35 is...Ch. 10 - Prob. 10.35PCh. 10 - The two-wire lines shown in Figure 10.36 are all...Ch. 10 - Prob. 10.37PCh. 10 - Repeat Problem 10.37, with, Z0=50 and RL=Rg=25....Ch. 10 - In the transmission line of Figure 10.20, Z0=50,...Ch. 10 - In the charged line of Figure 10.25, the...Ch. 10 - In the transmission line of Figure 10.37, the...Ch. 10 - Figure 10.38 See Problem 10.42. A simple frozen...Ch. 10 - Figure 10.39 See Problem 10.43. In Figure 10.39,...
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- Solve this problem to understand and to memorizedarrow_forwardFrom Bus To Bus Voltage (KV) MVA Limit R (pu) X (pu) B (pu) Hunts Bay A Three Miles 69 520 0.01335 0.04211 0.00640 Hunts Bay A Duhaney Park 69 410 0.05695 0.17388 0.01700 Hunts Bay A Rockfort 69 410 0.05811 0.17632 0.02460 Washington Blvd Duhaney Park 69 410 0.05403 0.22304 0.02190 WKHR Washington Blvd 69 410 0.06701 0.17103 0.01730 Hope WKHR 69 410 0.01938 0.05917 0.02640 Three Miles Washington Blvd 69 410 0.04699 0.19797 0.01870 Note: Reactance values are also used for zero-sequence reactance in later parts of the lab. From Bus To Bus Voltage (KV) MVA Limit X (pu) R (pu) Hunts Bay Gen 1 HBA 13.8/69 60 0.163482 0.010218 Hunts Bay Gen 2 HBA 13.8/69 60 0.163482 0.010218 Rockfort Gen Rockfort Load 13.8/69 60 0.163482 0.010218 12 MW 4Mvar 5MW 4Mvar sack 25 MW IME BMW 1.00 pu 1.00 pu Hunts Bay Gen 2 2 Mvar 19 MW 6 Mar Hunts Bay Gen 1 0.99 pu 0.98 p 0.97 pu Hunts Bay A Duhaney Park Washington Boulevard 14.0803 MW 121.1779 AMP 1.3500 Mer 55.9040 AMP 5.9414 MW 2,6002 Mar 12.8346 MW 15195 Ma…arrow_forwardSolve these 2 questions in detail to understand and memorizedarrow_forward
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