Practice - Part A: 2-Input NAND Gate Schematic (NAND2_initial)
Practice Questions
Test your understanding with targeted questions
What does a NAND gate do?
💡 Hint: Think about the logic behavior when both conditions are true.
Which type of transistor is connected in series in the NAND gate?
💡 Hint: Recall the role of NMOS versus PMOS in gate structures.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the output of a NAND gate when both inputs are true?
💡 Hint: Recall the logic function of NAND.
Is it true that NMOS transistors provide better pull-up capability compared to PMOS?
💡 Hint: Think about carrier mobility in transistors.
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Challenge Problems
Push your limits with advanced challenges
Given a pair of NMOS transistors in series, calculate their equivalent resistance when each has a width of 1μm and length of 0.18μm.
💡 Hint: Consider the formula for calculating resistance, taking into account channel length and width.
If you were to redesign a NAND gate for increased performance, which specific adjustments in NMOS and PMOS sizing would you consider and why?
💡 Hint: Think about the effect of each change on the drive capability and delay.
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Reference links
Supplementary resources to enhance your learning experience.