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.
1.3.1. Analog Circuits
This section
Practice test
10 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 kind of signals do analog circuits process?
Hint
Think of signals with varying values.
- 2.
Give an example of an actuator.
Hint
What device outputs sound from electrical input?
- 3.
What type of signals do analog circuits handle?
- Discrete signals
- Continuous signals
- Binary signals
Hint
Think about signals that vary smoothly.
- 4.
True or False: Mixed-signal circuits only handle analog signals.
- True
- False
Hint
Consider the word 'mixed' in the term.
- 5.
Design a simple mixed-signal circuit that can take audio from an analog source and convert it into a digital format for processing.
Hint
Consider the flow from input to output.
- 6.
What would be the implications of using only digital signals in an electronic device meant for environmental monitoring?
Hint
Think about the types of signals in nature.
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
Get your answers marked and your progress tracked
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