Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does logical effort measure?
💡 Hint: Think about the relationship between input capacitance and output strength.
Question 2
Easy
What is propagation delay?
💡 Hint: Consider how long it takes for the output to change after an input change.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the purpose of measuring logical effort?
- To compare gate speeds
- To measure current
- To find resistances
💡 Hint: Focus on speed comparison.
Question 2
True or False: Series transistors typically decrease propagation delays.
- True
- False
💡 Hint: Think about current flow.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a NAND gate's propagation delay of 20 ns and an inverter's of 15 ns, what can you infer about the logical effort? Propose a method to improve the NAND gate's speed.
💡 Hint: Ratio calculation shows how 'hard' each gate is to drive.
Question 2
If two logical graphs show clear disparities in tp values, what design changes would you recommend to achieve balance? Justify your answer.
💡 Hint: Consider the effects of series versus parallel configurations.
Challenge and get performance evaluation