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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is propagation delay?
💡 Hint: Think about timing in a circuit.
Question 2
Easy
Name one factor that affects propagation delay.
💡 Hint: Consider the elements involved in signal propagation.
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 propagation delay?
- The speed of a CPU
- Time for input change to affect output
- A type of error in circuits
💡 Hint: Think about the effect of input changes in logic gates.
Question 2
True or False: Increasing parasitic resistance generally decreases propagation delay.
- True
- False
💡 Hint: Consider how resistance behaves in an electrical context.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A digital circuit experiences a significant propagation delay due to high capacitance. Discuss four methods you could apply to reduce this delay.
💡 Hint: Think about ways to adjust the physical design of the circuit.
Question 2
If a CMOS gate has a propagation delay of 5 ns with certain capacitance and resistance values, and you double the transistor size, explain the expected effect on propagation delay.
💡 Hint: Consider the effects of size on capacitance.
Challenge and get performance evaluation