ELECTRICITY FOR TRADES
3rd Edition
ISBN: 9780078118630
Author: Petruzella
Publisher: RENT MCG
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Chapter 8.1, Problem 7RQ
State two functions served by a fusible resistor.
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Chapter 8 Solutions
ELECTRICITY FOR TRADES
Ch. 8.1 - In what way is resistance wire different from the...Ch. 8.1 - What is the trade name for the most popular type...Ch. 8.1 - Prob. 3RQCh. 8.1 - Name the three ways by which resistors are rated.Ch. 8.1 - Resistors are classified as passive devices. Why?Ch. 8.1 - Identify the type of circuit that generally...Ch. 8.1 - State two functions served by a fusible resistor.Ch. 8.1 - What advantage do film resistors have over...Ch. 8.1 - What are the two configurations for chip...Ch. 8.1 - In what way is the construction of an adjustable...
Ch. 8.1 - Compare the connection and control function of a...Ch. 8.1 - If the wiper arm of a linear potentiometer is...Ch. 8.1 - Explain how a 10-turn trim pot is adjusted.Ch. 8.1 - Compare the way the resistance varies in a linear...Ch. 8.1 - Identify the color bands for each of the following...Ch. 8.1 - A 680- resistor has a rated tolerance of 10...Ch. 8.1 - What is the color code for a 365- five-band...Ch. 8.1 - Determine the resistance value and percentage of...Ch. 8.1 - Determine the resistance value and percentage of...Ch. 8.2 - Calculate the total resistance for each of the...
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- Find the Z-transform including the region of convergence (ROC) of x(n) = πn-1 e/6n u(n-1)arrow_forwardConsider the radial power system shown below. Assume that the generator is ideal, with a terminal voltage of 1.0 pu. The system data are given in the accompanying table. If the line-to-ground fault currents flowing in circuit breaker B2 for faults at buses 2 and 3 are respectively 12.55A and 6.34A, then the corresponding faulted phase voltages in pu are equal to: 2 3 5 From To Positive sequence Zero sequence impedance impedance B₁ B₂ B₂ B 1 2 0.01 + j0.05 0.02+0.13 2 3 0.003+j0.04 0.01+j0.16 3 4 0.008+j0.04 0.04+j0.15 5 0.01 +j0.05 0.03+j0.15 Select one: a. OV, 0.31V O b. 0V, 0.51V О с. 1V, 0.31V ○ d. 1V, 0.51Varrow_forwardConsider the radial power system shown below. Assume that the generator is ideal, with a terminal voltage of 1.0 pu. The system data are given in the accompanying table. If the line-to-line fault currents flowing in circuit breaker B2 for faults at buses 2 and 3 are respectively OA and 9.53A, then the corresponding faulted phase voltages in pu are equal to: 2 3 5 From To Positive sequence impedance B₁ B₂ B3 B4 1 2 0.01+j0.05 2 3 0.003+j0.04 3 4 0.008+j0.04 5 0.01+j0.05 Select one: O a. 0V, 0.22V O b. 0V, 0.44V C. OV, 0.33V Od. None of thesearrow_forward
- Consider the radial power system shown below. Assume that the generator is ideal, with a terminal voltage of 1.0 pu. The system data are given in the accompanying table. The bolted line-to-line fault currents flowing in circuit breaker B2 for faults at buses 2 and 3 are equal to: From To Positive sequence 2 3 5 B₁ Select one: a. OA, 9.53A O b. 1A, 9.53A ○ C. 1A, 4.53A O d. 0A, 4.53A impedance B₂ B₂ BA 1 2 0.01+j0.05 2 3 0.003+j0.04 3 4 0.008+j0.04 4 5 0.01 +0.05arrow_forwardProblem 1 Design a full wave rectifier to supply a 20 V DC load that draws an average current of 300 mA. If we want to keep the ripple to less than 3%, determine What is the minimum value of the smoothing capacitor? (5 points) What should be the peak value of my 60 Hz AC source? (5 points)arrow_forwardASM with MSI Devices 1. Complete the ROM Table based on the final ASM chart shown in #1, and thecircuit diagram shown in #2.2. Complete the EPROM Programming Table based on the ROM Table.arrow_forward
- Consider the ROM table (AKA State Transition Table) below. If you created the associated programming table, what would the DATA entry be for the ADDRESS = BH? ROM TABLE: Present State Inputs Next State Decoder Output Select A3 A2 A1 A0 D4 D3 D2 D1 Do A B IN1 INO A B LWAX SDA SDB 0 0 0 0 00 1 0 0 0 0 0 1 00 1 0 0 0 0 1 X 0 0 1 0 0 0 1 X 0 10 1 0 1 0 1 0 1 0 1 1 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 10 0 1 0 1 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 1 11 1 1 0 1 1 X X 00 1 1 1 A 07 Hex B 04 Hex 1A Hex (මම ම D 1E Hex Consider the ROM table (AKA State Transition Table) below. If you created the associated programming table, what would the DATA entry be for the ADDRESS = 2H? ROM TABLE: Present Next Decoder State Inputs State Output Select A3 A2 A1 A0 D4 D3 D2 D1 Do A B IN1 INO ABLWAX SDA SDB 0 0 0 0 00 1 0 0 0 0 0 1 00 1 0 0 0 0 1 X 0 0 1 0 0 0 1 X 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 1 0 0 1 0 1 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 1 11 1 1 0 1 1 X 00 1 1 1 A 07 Hex (B) 04…arrow_forwardThe maximum intrinsic carrier concentration in a silicon device must be limited to 13 -3 5 x 10 cm. Assume E = 1.12eV. Determine the maximum temperature allowed for g the device.arrow_forwardConsider the excerpt from an ASM chart shown below. Given that your circuit diagram uses a counter as a timer, what value would you need to load into the timer (LLT) to achieve 5 seconds of NSY/EWG if the CLOCK is 1.0 second/cycle? 13 (base 10) 1101 (base 2) B 14 (base 10) 1110 (base 2) D 15 (base 10) 1111 (base 2) none of the above HLO 4 NSY 1001 EWG 5 LLT ???? LLNS YE A ???? 0 0 LLNS YTO 0110arrow_forward
- V1 2Vo + 11) 4ΚΩ 1 ΚΩ 12V 32 ΚΩ Vo V2 13 V3 V4 ww + 1 ΚΩ + 13 4 mA 1 ΚΩ GROUND Part A Nodal Analysis: 1) At which single nodes can KCL be applied? 2) What equations involving the nodal voltages do the voltage sources give? 3) Write Vo in terms of the nodal voltages 4) Write two more independent equations using KCL at a node or supernodes to complete the system of equations for the nodal voltages 5) Write your solution in matrix form and solve 6) What is your value for Vo from your nodal analysis? Part B Mesh Analysis: 1) Around which mesh currents can KVL be applied? 2) What equations do the current sources give that invove the mesh currents [ 3) Write Vo in terms of the mesh currents and resistances (pay attention to the polarity of Vo) 4) Write the remaining equations using KVL to complete the system of equations 5) Write your solution for the mesh currents and solve 6) What is your value for Vo from your mesh analysis?arrow_forwardFind the total charge over the volume of a cube 0≤x≤2, -4≤y≤4 and -3≤z≤3 with volume charge density pv=2 C/m³ Select one: a. 92 C ○ b. 50 C C. 96 C d. None of these e. 100 C Clear my choicearrow_forwardProblem 1 Given the Circuit below and Determine the following: (A) The Voltage, Va. (B) The Voltage V₁. (C) The Voltage, V.. (D) The Voltage, Vbc. 20 V 2 ΚΩ 3 ΚΩ 47 V ww w 4 karrow_forward
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