Q3. Choose the correct answer from the multiple-choice list for each question. 1. A single-phase AC voltage controller with ON-OFF control has: a) two SCRs in parallel b) one SCR is parallel with one diode c) one SCR is anti-parallel with one diode d)two SCRS in anti-parallel 2. Multilevel inverters converts a) dc power to dc power c) ac power to ac power b) de power to ac power d) ac power to dc power 3. Three phase to single phase half wave cycloconverter requires of SCRs. number a 6 b) 8 c) 12 d) none of the mentioned 4. AC voltage controllers convert a) fixed ac to fixed de b) variable ac to variable de (c) fixed ac to variable ac d) variable ac to fixed ac 5. A single-phase half wave voltage controller consists of a) one SCR is parallel with one diode b) one SCR is anti-parallel with one diode c) two SCRs in parallel d) two SCRs in anti-parallel

Q3. Choose the correct answer from the multiple-choice list for each question. 1. A single-phase AC voltage controller with ON-OFF control has: a) two SCRs in parallel b) one SCR is parallel with one diode c) one SCR is anti-parallel with one diode d)two SCRS in anti-parallel 2. Multilevel inverters converts a) dc power to dc power c) ac power to ac power b) de power to ac power d) ac power to dc power 3. Three phase to single phase half wave cycloconverter requires of SCRs. number a 6 b) 8 c) 12 d) none of the mentioned 4. AC voltage controllers convert a) fixed ac to fixed de b) variable ac to variable de (c) fixed ac to variable ac d) variable ac to fixed ac 5. A single-phase half wave voltage controller consists of a) one SCR is parallel with one diode b) one SCR is anti-parallel with one diode c) two SCRs in parallel d) two SCRs in anti-parallel

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Please answer the questions 1 c, and d with details on why it is true or false. Please make handwriting legible. Thank you.
Consider a full wave bridge rectifier, whose transformer secondary voltage is 130sinwt. If the forward resistance of each diode is 12 and load resistance is 750 Ω. Calculate: i. Im ii. Idc iii. Pdc iv. Рас V.
I need the answer as soon as possible
11. DIAC and TRIAC are similar in that both devices. a. Can use breakover voltage b. can be used in ac circuits c. are bidirectional d. all of the above 12. These are semiconductor devices that are primarily used in electronics as electronically controlled switches a. Diodes b. Transistors c. Vacuum Tubes d. Thyristors 13. If an SCR is suspected of not functioning properly, it should be tested a. with power off b. with multimeter set to the diode or high resistance function c. With the SCR leads isolated d. All of the above 14. A thyristor that looks like two back-to-back 4 layer diodes is the a. SCR b. Triac c. SCS d. DIAC 15. A device that has an unstable negative resistance region is the a. UJT b. SCS c. TRIAC d. DIAC
In the circuit given in the figure, calculate the IC current by full analysis, as R1 = 5.08Kohm, R2 = 28.66Kohm, RC = 0.44Kohm, RE = 1.32Kohm, VCC = 11.0OV, Beta = 276.00. When making your transactions, 2 steps will be taken after the point. Select the closest option according to +/- 10% margin of error. There is only one correct answer to the question. RE C1 R2 Q1 C2 Ry RC R1 Vcc
a type of DC source where the characteristic output voltage has perfect unidirectional waveform and is based on electrochemical principle. A. Gemerator B. Converter C. Battery D. Inverter
In a full wave bridge rectifier, the transformer secondary voltage is 20sinwt. The forward resistance of each diode is 202 and load resistance is 1.5KQ. Calculate, Im Idc ii. Pdc iv. Pac V. 7
b) AND C)
A modified square wave DC-AC inverter is designed using an H-bridge. The output waveform voltage is illustrated below with = 20.0° a. Determine the RMS (effective) voltage of the waveform. b. Determine the THD of the resulting voltage wave form. 200 -200 Vo, [V] e 180° 360° 540°
I need the answer as soon as possible
Calculations and Discussion 1. Calculate the theoretical output DC voltage of the half-wave rectifier circuit when C=47UF and compare it with measured value. 2. Calculate the theoretical output DC voltage of the full-wave bridge rectifier circuit when C=100uF and compare it with measured value. 3. What value of filter capacitor is required to produce 1% ripple factor for a full-wave rectifier having a load resistance of 1.5kQ? Assume that the peak value of the output voltage is 18V.
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or amicrochip) is a set of 1.................. on one small flat piece (or "chip") of semiconductor material,normally 2. ……………The integration of large numbers of tiny transistors into a small chip results in circuits that areorders of magnitude smaller, cheaper, and faster than those constructed of discrete electroniccomponents. The IC's mass production 3. ………….., reliability and building-block approach tocircuit design has ensured the rapid 4…………. of standardized ICs in place of designs usingdiscrete transistors. ICs are now used in virtually all electronic equipment and haverevolutionized the world of electronics. Computers, mobile phones, and other digital homeappliances are now 5. ………….. parts of the structure of modern societies, made possible by thesmall size and low cost of ICs. Integrated circuits were made practical by mid-20th-century technology 6. …………….…