Practice FSM Encoding Methods - 8.5 | 8. Apply State Machines in Digital Circuit Design | Digital Electronics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the binary representation of three states?

πŸ’‘ Hint: Think about how many bits are needed to represent the states.

Question 2

Easy

How many flip-flops are required for one-hot encoding of five states?

πŸ’‘ Hint: Remember, each state gets its own flip-flop.

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 binary encoding?

  • Using a single flip-flop
  • Assigning binary values to each state
  • Using Gray code

πŸ’‘ Hint: Think about how many bits are needed!

Question 2

True or False: One-hot encoding requires fewer flip-flops than binary encoding.

  • True
  • False

πŸ’‘ Hint: Consider how many states you have to encode.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Consider a system that has eight states. If implementing binary encoding, how many bits are needed? Discuss the trade-offs of using binary versus one-hot encoding in this context.

πŸ’‘ Hint: Think about the relationship between the states and the corresponding binary numbers.

Question 2

Create a truth table for a simple FSM that uses one-hot encoding for three states: Idle, Processing, Completed. Describe the transitions and outputs based on input signals.

πŸ’‘ Hint: Start with defining the inputs and the expected outputs for each state.

Challenge and get performance evaluation