Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
46.6.1. Resistance Calculation in Common Drain
This section
Practice test
12 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is a common drain amplifier?
Hint
Think about the role of the source in the configuration.
- 2.
What is voltage gain?
Hint
Consider its significance in amplification.
- 3.
What is the primary function of a common drain amplifier?
- Amplification
- Filtering
- Buffering
Hint
Consider its role in interfacing circuits.
- 4.
In a common drain configuration, which terminal is common?
- True
- False
Hint
What does the term 'common' imply?
- 5.
If a common drain amplifier has an input resistance of 10kΩ and a load connected is 5kΩ, calculate the effective output voltage given an input voltage of 2V.
Hint
Think about how the resistances interact.
- 6.
Discuss the implications of varying input resistance on signal integrity when interfacing a sensor with a common drain amplifier.
Hint
What happens at the input stage?
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
2 more questions available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting