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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the output of a 2-input NAND gate when both inputs are HIGH?
💡 Hint: Recall the truth table for NAND gates.
Question 2
Easy
How does the configuration of NMOS and PMOS differ in a NAND gate vs a NOR gate?
💡 Hint: Think about the logic functions and how current flows.
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 expected output of a NAND gate when both inputs are HIGH?
- HIGH
- LOW
- UNKNOWN
💡 Hint: Refer back to the truth table of the NAND gate.
Question 2
True or False: In a NOR gate, both PMOS transistors are connected in parallel.
- True
- False
💡 Hint: Revisit the configuration of transistor networks in logic gates.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a NAND gate with specific NMOS sizes, calculate how changing NMOS width to meet a 50% decrease in propagation delay would affect the overall circuit performance. What trade-offs should be considered?
💡 Hint: Think about how the increase in width impacts the capacitance and delay.
Question 2
Design a circuit using both NAND and NOR gates for a specific logical function (e.g., an adder). Explain how you would size the transistors and the rationale behind the choices made.
💡 Hint: Consider the logical relationships they're performing and how that affects their gate sizing decisions.
Challenge and get performance evaluation