Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 8, Problem 33P
From the graph in Figure 8-78, determine the approximate values of
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The peak distance of a sinusoidal waveform
displayed on a C.R.O. screen is 7 cm and the
'volts/cm' switch is on 35 V/cm. The peak to peak
voltage is given by
5.00 V
173.22 V
490.00 V
O 122.50 V
An alternating current has the frequency of 62 Hz, then the value of angular velocity is
The peak to peak distance of a sinusoidal waveform displayed on a C.R.O. screen is 9 cm and the 'volts/cm' switch is on 21 V/cm. The peak voltage is
given by
133.62 V
O 94.50 V
O 2.33 V
189.00 V
Q6) The waveform of the voltage
obtained after rectification is of a
-----nature and therefore contains
.harmonics
a. Sinusoidal O
b. Triangular
c. Pulsating O
d. Repetitive O
Chapter 8 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 8 - The period of a 60 Hz sine wave is 16.7 ms.Ch. 8 - The rms and average value of a sine wave are the...Ch. 8 - Prob. 3TFQCh. 8 - The peak value of a sine wave is the same as its...Ch. 8 - The number of radians in 360 is 2 .Ch. 8 - In a three-phase electrical system, the phases are...Ch. 8 - The purpose of an exciter is to supply dc rotor...Ch. 8 - In an automotive alternator, the output current is...Ch. 8 - Prob. 9TFQCh. 8 - A synchronous motor can be used when constant...
Ch. 8 - Prob. 1STCh. 8 - During each cycle, a sine wave reaches a peak...Ch. 8 - A sine wave with a frequency of 12 kHz is changing...Ch. 8 - Prob. 4STCh. 8 - When a sine wave has a frequency of 60 Hz, in 10 s...Ch. 8 - Prob. 6STCh. 8 - Prob. 7STCh. 8 - The average value of a 10 V peak sine wave over...Ch. 8 - Prob. 9STCh. 8 - Prob. 10STCh. 8 - The instantaneous value of a 15 A peak sine wave...Ch. 8 - If the rms curren through a 10k resistor is 5 m A,...Ch. 8 - Prob. 13STCh. 8 - Prob. 14STCh. 8 - Prob. 15STCh. 8 - Prob. 16STCh. 8 - Prob. 17STCh. 8 - Prob. 1TSCCh. 8 - Prob. 2TSCCh. 8 - Prob. 3TSCCh. 8 - Prob. 4TSCCh. 8 - Prob. 5TSCCh. 8 - Calculate the frequency for each of the following...Ch. 8 - Calculate the period for each of the following...Ch. 8 - A sine wave goes through 5 cycles in 10s. What is...Ch. 8 - A sine wave has a frequency of 50 kHz. How many...Ch. 8 - How long does it take a 10 kHz sine wave to...Ch. 8 - A sine wave has a peak value of 12 V. Determine...Ch. 8 - A sinusoidal current has an rms value of 5 mA....Ch. 8 - For the sine wave in Figure 8-74, determine the...Ch. 8 - If each horizontal division in Figure 8-74 is 1...Ch. 8 - In Figure 8-74, what is the instantaneous voltage...Ch. 8 - Sine wave A has a positive-going zero crossing at...Ch. 8 - One sine wave has a positive peak at 75 and...Ch. 8 - Draw two since waves as follows: Sline wave A is...Ch. 8 - Convert the following angular values from degrees...Ch. 8 - Convert the following angular values from radians...Ch. 8 - A certain sine wave has a positive-going zero...Ch. 8 - For a particular 0 reference sinusoidal current,...Ch. 8 - For a 0 reference sinw wave with an rms value of...Ch. 8 - Sine wave A lags sine wave B by 30. Both have peak...Ch. 8 - Repeat Problem 19 for the case when sine wave A...Ch. 8 - A sinusoidal voltage is applied to the resistive...Ch. 8 - Find the half-cycle average values of the voltages...Ch. 8 - Determine th rms voltage across R3 in Figure 8-77.Ch. 8 - A sine wave with an rms value of 10.6 V is riding...Ch. 8 - How much dc voltage must be added to a 3 V rms...Ch. 8 - A 6 V peak sine wave is riding on a dc voltage of...Ch. 8 - The conductive wire loop on the rotor of a simple...Ch. 8 - Prob. 28PCh. 8 - At what speed of rotation must a four-pole...Ch. 8 - A common frequency for alternators on aircraft is...Ch. 8 - Prob. 31PCh. 8 - Explain how the field in a three-phase motor...Ch. 8 - From the graph in Figure 8-78, determine the...Ch. 8 - Determine the duty cycle for each pulse waveform...Ch. 8 - Find the average value of each positive-going...Ch. 8 - What is the frequency of each waveform in Figure...Ch. 8 - What is the frequency of each sawtooth waveform in...Ch. 8 - A square wave has a period of 40s. List the first...Ch. 8 - What is the fundamental frequency of the square...Ch. 8 - Determine the peak value and the period of the...Ch. 8 - Determine the rms value and the frequency of the...Ch. 8 - Determine the rms value and the frequency of the...Ch. 8 - Find the amplitude, pulse width, and duty cycle...Ch. 8 - A certain sine wave has a frequency of 2.2 kHz and...Ch. 8 - Figure 8-84 shows a sinusoidal voltage source in...Ch. 8 - A nonsinusoidal waveform called a stairstep is...Ch. 8 - Refer to the oscilloscope screen in Figure 8-86....Ch. 8 - Accurately draw on a grid representing the scope...Ch. 8 - Accurately draw on a grid representing the scope...Ch. 8 - Based on the instrument settings and an...Ch. 8 - Examine the circuit board and the oscilloscope...Ch. 8 - Prob. 52PCh. 8 - www. prenhall.com/floyd. 53. Open file P08-53 and...Ch. 8 - www. prenhall.com/floyd. 54. Open file P08-54 and...Ch. 8 - www. prenhall.com/floyd. 55. Open file P08-55 and...Ch. 8 - www. prenhall.com/floyd. 56. Open file P08-56 and...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- The sinusoidal current waveform having the R.M.S value of 20 A, then the maximum value is Answer and unitarrow_forwardThe peak to peak distance of a sinusoidal waveform displayed on a C.R.O. screen is 7 cm and the 'volts/cm' switch is on 27 V/cm. The peak voltage is given by 3.86 V O 189.00 V O 94.50 V O 133.62 Varrow_forwardA stringed instrument generates a complex waveform with the following components: 250 Hz with an amplitude of 5 500 Hz with an amplitude of 3 750 Hz with an amplitude of 1 Calculate the amplitude values every 10 degrees and graph the waveform. You are welcome to do this in a spreadsheet if you know how.arrow_forward
- This isn't apart of a test it is a homework question I added an image that contains the figure for this problem An RLC��� circuit with a 15 μF�F capacitor is connected to a variable-frequency power supply with an rms output voltage of 6.8 VV . The rms current in the circuit as a function of the driving frequency appears as in (Figure 1) . Part A What is the value of the resistor? Express your answer to two significant figures and include the appropriate units. figure 1 image for this question. Question 2 John is changing a lightbulb in a lamp. It's a warm summer evening, and the resistance of his damp skin is only 3300 ΩΩ . While one hand is holding the grounded metal frame of the lamp, the other hand accidentally touches the hot electrode in the base of the socket. The voltage of the socket is 120 VV . Use the data shown in (Figure 1) . Part A What is the current through his torso? Express your answer with the appropriate units.arrow_forwardDesign a circuit to limit a 20 V rms sinusoidal voltage to a maximum positive amplitude of 10 V and a maximum negative amplitude of -5 Vusing a single 14 V dc voltage sourcearrow_forwardThe maximum value of sinusoidal voltage is given by Vm= 1 V, What is the value of Peak to Peak voltage?arrow_forward
- A sinusoidal waveform is displayed on an oscilloscope and has a peak-to-peak amplitude of 15 V. At the same time, the signal is measured on an analogue multimeter that is set to measure alternating voltages. What value would you expect to be displayed on the multimeter? (mV):arrow_forwardA sinusoidal voltage is applied to the resistive circuit in the given figure. Determine current peak or Ip. find Irms , find Iaverage , find Ip-parrow_forwardThe sinusoidal current waveform having the maximum value of 60 A, then the R.M.S value isarrow_forward
- Create a waveform generator with the 8051. The waveform is sent to DAC via P1. There are SQUARE, TRIANGLE, SINE, and SAWTOOTH waveforms.arrow_forwardDraw the output waveform for one complete cyclearrow_forwardHow many degrees of phase difference are the two signals shown in this figure? If the time base switch is set to the 10ms/div position CH1 CH2arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Understanding Frequency Modulation; Author: Rohde Schwarz;https://www.youtube.com/watch?v=gFu7-7lUGDg;License: Standard Youtube License