Microelectronics MCQ Quiz! Test
10 Questions
| Attempts: 220
(210).jpg "Microelectronics MCQ Quiz! Test - Quiz")
.
Questions and Answers
- 1.If biasing is not done in an amplifier circuit, it results in ……………
- A.
Increase in the base current
- B.
No amplification
- C.
Increase in collector current
- D.
None of the above
- 2.The bipolar transistor acts as ............................ when operating in the forward active region.
- A.
Voltage controlled voltage source
- B.
Current controlled voltage source
- C.
Voltage controlled current source
- D.
Current controlled current source
- 3.In BJT, IC is independent of VCE. (neglect early effect)
- A.
True
- B.
False
- 4.
These circuits reduce to the same equivalent circuit.- A.
True
- B.
False
- 5.
Which one of these circuit has the following characteristics? (assume ideal diodes)
- A.
A
- B.
B
- C.
C
- D.
D
- 6.
Compute the input resistance
- A.
A
- B.
B
- C.
C
- D.
D
- 7.
Compute voltage gain of the circuit shown (include early effect)
- A.
A
- B.
B
- C.
C
- D.
D
- 8.With zero volts on op-amp inputs, it ideally should have an output:
- A.
Equal to positive supply voltage
- B.
Equal to negative supply voltage
- C.
Equal to zero
- D.
Undefined
- 9.Voltage follower using op-amp:
- A.
Has a gain of one
- B.
Is non-inverting
- C.
Has no feedback resistor
- D.
Has all of these
- 10.
What is the minimum allowable value of VDD if M1 must not enter the triode region?(neglect early effect)assume μnCox = 200 μA/V2 and VTH = 0.4 V
- A.
1.6
- B.
1.8
- C.
2.5
- D.
1.1
.png "Which one of these circuit has the following characteristics? (assume ideal diodes)")
.png "Compute voltage gain of the circuit shown (include early effect)")
Related Topics
Recent Quizzes
Featured Quizzes
Popular Topics
- Aeronautics Quizzes
- Aerospace Quizzes
- Agricultural Science Quizzes
- Astrology Quizzes
- Astronomy Quizzes
- Atom Quizzes
- Biochemistry Quizzes
- Biology Quizzes
- Biomechanics Quizzes
- Biostatistics Quizzes
- Biotechnology Quizzes
- Botany Quizzes
- Branches Of Science Quizzes
- Chemistry Quizzes
- Cytology Quizzes
- Earth And Space Science Quizzes
- Easy Science Quizzes
- Ecology Quizzes
- Electrical Quizzes
- Embryology Quizzes
- Endocrinology Quizzes
- Environmental Science Quizzes
- Epidemiology Quizzes
- Experiment Quizzes
- Forestry Quizzes
- Fossil Quizzes
- Gas Quizzes
- General Science Quizzes
- Genetics Quizzes
- Histology Quizzes
- Human Biology Quizzes
- Integrated Science Quizzes
- Invention Quizzes
- Library Science Quizzes
- Lighting Quizzes
- Liquid Quizzes
- Marine Biology Quizzes
- Microbiology Quizzes
- Molecular Biology Quizzes
- Nature Quizzes
- Neuroscience Quizzes
- Nuclear Science Quizzes
- Oceanography Quizzes
- Physics Quizzes
- Psychology Quizzes
- Science And Technology Quizzes
- Science Glossary Quizzes
- Science Knowledge Quizzes
- Science Practice Quizzes
- Scientific Method Quizzes
- Scientific Notation Quizzes
- Soil Science Quizzes
- Solar System Quizzes
- Solid Quizzes
- Zoology Quizzes
Back to top