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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Explain what a D-Latch does.
💡 Hint: Think about the behavior of a gate that follows its input.
Question 2
Easy
What does t_CQ measure?
💡 Hint: Remember it’s a timing characteristic related to outputs.
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 t_setup represent?
- Time input must be stable before clock edge
- Time output must be stable before clock edge
- Time after clock edge is irrelevant
💡 Hint: Think about which timing condition is crucial for data reliability.
Question 2
True or False: A D-Flip-Flop can change its output at any time during the clock signal.
- True
- False
💡 Hint: Consider how their timing behavior differs.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An FPGA design requires a D-Flip-Flop to work reliably at a frequency of 200 MHz. What is the maximum clock period, and how do the timing measures (t_setup, t_hold, t_CQ) need to relate to it?
💡 Hint: Calculate clock period from frequency and think about timing measure limits.
Question 2
In a circuit, if the setup time is 5 ns and hold time is 2 ns, what would happen if the output changes in 3 ns after the clock edge?
💡 Hint: Assess how timing requirements impact data integrity.
Challenge and get performance evaluation