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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define propagation delay.
💡 Hint: Think about how long it takes for an action to result in a reaction.
Question 2
Easy
What does static power mainly depend on?
💡 Hint: Reflect on what occurs when the circuit is not in operation.
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 primary component measured by propagation delay?
- Time
- Voltage
- Current
💡 Hint: Remember, it's related to how long it takes for a signal to propagate through a circuit.
Question 2
True or False: Static power is always higher than dynamic power in CMOS circuits.
- True
- False
💡 Hint: Consider when does power actually flow in a CMOS circuit.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a CMOS circuit with three stages of logic gates, each with a identified propagation delay of 1.2 ns, 0.8 ns, and 1.5 ns. Calculate the total propagation delay for the circuit.
💡 Hint: Simply add the delays from each gate.
Question 2
A CMOS circuit operates with a supply voltage of 1.8V and a load capacitance of 15nF. If it switches at 1 MHz with a switching activity factor of 0.2, calculate the dynamic power consumption.
💡 Hint: Remember to convert the units correctly.
Challenge and get performance evaluation