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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define metastability.
💡 Hint: Think about why circuits need stable conditions.
Question 2
Easy
What is hold time?
💡 Hint: Consider stability after a 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 does metastability refer to in digital circuits?
- A stable state
- An uncertain state
- A known error
💡 Hint: Think about which condition reflects uncertainty.
Question 2
True or False: Setup time is the time after the active clock edge that data must remain stable.
- True
- False
💡 Hint: Consider the timing sequence in circuits.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are designing a D-Flip-Flop circuit. If the clock period is 10ns and your flip-flop has a t_CQ of 1ns, a t_setup of 2ns, and a t_hold of 1ns, calculate the total time available for combinational logic in between two flip-flops.
💡 Hint: Break down the timing equation carefully.
Question 2
Design a circuit application where metastability should be avoided between two clocks running at different frequencies. Explain components or solutions.
💡 Hint: Think about how signals switch and what happens when they enter different timing zones.
Challenge and get performance evaluation