Practice Objective - 4.4.1 | Lab Module 3: CMOS Inverter Switching Characteristics & Delay Analysis | VLSI Design Lab
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define transient simulation in the context of CMOS inverters.

💡 Hint: Think about how we observe changes when signals are applied.

Question 2

Easy

What does increased load capacitance do to propagation delay?

💡 Hint: Consider how capacitance influences charge times.

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 purpose of transient simulations?

  • To analyze steady-state conditions
  • To measure propagation delays
  • To observe voltage changes over time

💡 Hint: Think about what happens when input signals change.

Question 2

True or False: Load capacitance decreases the propagation delay in a CMOS inverter.

  • True
  • False

💡 Hint: Consider the effect of capacitance on charging times.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design a CMOS inverter with a target propagation delay of 20 ps given a load capacitance of 50 fF. Iterate on W/L ratios to achieve the desired performance.

💡 Hint: What adjustments would help achieve the desired speed?

Question 2

Calculate the total dynamic power dissipation for a CMOS inverter switching at frequencies ranging from 1 MHz to 10 MHz.

💡 Hint: How would fast switching affect power consumption?

Challenge and get performance evaluation