ECE21M07L01Q1

ECE21M07L01Q1

University

38 Qs

quiz-placeholder

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ECE21M07L01Q1

ECE21M07L01Q1

Assessment

Quiz

Other

University

Easy

Created by

Jun Omar

Used 1+ times

FREE Resource

38 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A circuit with a fixed emitter current is called

Base bias

Emitter bias

Transistor bias

Two-supply bias

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The first step in analyzing emitter-based circuits is to find the

Base current

Emitter voltage

Emitter current

Collector current

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If the current gain is unknown in an emitter-biased circuit, you cannot calculate the

Emitter voltage

Emitter current

Collector current

Base current

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If the emitter resistor is open, the collector voltage is
Low
High
Unchanged
Unknown

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If the collector resistor is open, the collector voltage is
Low
High
Unchanged
Unknown

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When the current gain increases from 50 to 300 in an emitter-biased circuit, the collector current
Remains almost the same
Decreases by a factor of 6
Increases by a factor of 6
Is zero

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

If the emitter resistance increases, the collector voltage
Decreases
Stays the same
Increases
Breaks down the transistor

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