Electronics and Communication Engineering (ECE) Exam  >  Electronics and Communication Engineering (ECE) Tests  >  Analog Circuits  >  Test: Fixed Bias & Emitter Bias - Electronics and Communication Engineering (ECE) MCQ

Test: Fixed Bias & Emitter Bias - Electronics and Communication Engineering (ECE) MCQ


Test Description

10 Questions MCQ Test Analog Circuits - Test: Fixed Bias & Emitter Bias

Test: Fixed Bias & Emitter Bias for Electronics and Communication Engineering (ECE) 2024 is part of Analog Circuits preparation. The Test: Fixed Bias & Emitter Bias questions and answers have been prepared according to the Electronics and Communication Engineering (ECE) exam syllabus.The Test: Fixed Bias & Emitter Bias MCQs are made for Electronics and Communication Engineering (ECE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Fixed Bias & Emitter Bias below.
Solutions of Test: Fixed Bias & Emitter Bias questions in English are available as part of our Analog Circuits for Electronics and Communication Engineering (ECE) & Test: Fixed Bias & Emitter Bias solutions in Hindi for Analog Circuits course. Download more important topics, notes, lectures and mock test series for Electronics and Communication Engineering (ECE) Exam by signing up for free. Attempt Test: Fixed Bias & Emitter Bias | 10 questions in 10 minutes | Mock test for Electronics and Communication Engineering (ECE) preparation | Free important questions MCQ to study Analog Circuits for Electronics and Communication Engineering (ECE) Exam | Download free PDF with solutions
Test: Fixed Bias & Emitter Bias - Question 1

Whichof the following is the correct relatioship between IB and IE?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 1

For a BJT, the collector and emitter current are related as IE = (β + 1) IB.

Test: Fixed Bias & Emitter Bias - Question 2

For best operation of a BJT, which region must the operating point be set at?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 2

Operating point for a BJT must always be set in the active region to ensure proper functioning. Setting up of Q-point in any other region may lead to reduced functionality.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Fixed Bias & Emitter Bias - Question 3

From the given circuit, what is the value of IBQ?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 3

We know that IBQ = (VCC – VBE)/RB = 11.3/240 uA = 47.08 uA.

Test: Fixed Bias & Emitter Bias - Question 4

From the given circuit, what is the value of VCEQ?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 4

VCEQ = VCC – ICRC. Hence, VCEQ = 6.83 V.

Test: Fixed Bias & Emitter Bias - Question 5

From the given circuit, what is the value of VBC?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 5

VBC = VB – VC = VBE – VCE = -6.13 V.

Test: Fixed Bias & Emitter Bias - Question 6

 From the given circuit, what is the value of the saturation collector current?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 6

Saturation collector current = VCC/RC = 5.45 mA.

Test: Fixed Bias & Emitter Bias - Question 7

In the given circuit, what is the value of IC?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 7

 β IB = 2.01 mA.

Test: Fixed Bias & Emitter Bias - Question 8

In the given circuit, what is the value of VCE?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 8

VCE = VCC – ICRC = 13.97 V.

Test: Fixed Bias & Emitter Bias - Question 9

 In the given circuit, what is the value of VE?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 9

VE = VC – VCE = 2.01 V.

Test: Fixed Bias & Emitter Bias - Question 10

In the given circuit, what is the value of saturation collector current?

Detailed Solution for Test: Fixed Bias & Emitter Bias - Question 10

 Saturation collector current = VCC/(RC + RE) = 6.67 mA.

3 videos|33 docs|64 tests
Information about Test: Fixed Bias & Emitter Bias Page
In this test you can find the Exam questions for Test: Fixed Bias & Emitter Bias solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Fixed Bias & Emitter Bias, EduRev gives you an ample number of Online tests for practice

Top Courses for Electronics and Communication Engineering (ECE)

3 videos|33 docs|64 tests
Download as PDF

Top Courses for Electronics and Communication Engineering (ECE)