Practice Introduction (1.1) - Introduction to Low Power Circuit Design with CMOS and FinFETs

Practice: Introduction

Lesson 1.1Introduction to Low Power Circuit Design with CMOS and FinFETs

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is CMOS?
Show hintHide hint
Think about the components used in modern electronics.
Question 2.
Why is power dissipation important?
Show hintHide hint
Consider the longevity of battery-powered gadgets.
3Question 3.
What is a primary source of dynamic power in integrated circuits?
- Heat loss
- Switching activities
- Leakage currents
Show hintHide hint
Consider what happens when a circuit toggles.
4Question 4.
True or False: FinFETs are primarily beneficial for high-voltage applications.
- True
- False
Show hintHide hint
Think about the typical applications of FinFETs.
Question 5.
Evaluate and compare the total power dissipation for a CMOS circuit operating at 1.2V with 5fF capacitance at 150 MHz and switching activity of 0.8, to a FinFET operating at 0.9V with 4fF capacitance at the same frequency and activity.
Show hintHide hint
Use the formulas provided for dynamic and static power calculations.
Question 6.
Discuss the implications of power dissipation on future device designs as we approach the limits of Moore's Law.
Show hintHide hint
Consider the environmental and technological aspects of power consumption.

5 more questions in this section. Enroll free to practise them all.