ECE Review 2 (IE)

ECE Review 2 (IE)

University

20 Qs

quiz-placeholder

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ECE Review 2 (IE)

ECE Review 2 (IE)

Assessment

Quiz

Science

University

Hard

Created by

Ramel Recentes

Used 5+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

How many terminals does a QUADRAC have?

2

3

4

5

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Calculate the output of a buck converter if the input is 10 V and the duty cycle is 0.8.

8V

10V

12.5V

2V

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An SCR is a _______ triggered device.


Current

  1. Power

  1. Voltage

  1. Resistance

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Voltage regulation requires ____.

only line regulation.

only load regulation.

a constant load.

load and line regulation.

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What material is an SCR made of ?


Silicon

  1. Carbon

  1. Germanium

  1. Gallium Arsenide

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Inductor and Capacitor in Buck converter are used to ___________


 Increase the cost


 Decrease the cost


 Filter out the harmonics


Increase the harmonics


7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When the SCR is off , the current in the circuit is

Zero

  1. Small leakage current

  1. Large leakage current

  1. Thermal current

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