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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the typical supply voltage range for TTL families?
💡 Hint: It's generally a range around 5 volts.
Question 2
Easy
What is fan-out in digital circuits?
💡 Hint: Think about how many gates one output can manage.
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 typical propagation delay for standard TTL devices?
- 1ns
- 5ns
- 15ns
💡 Hint: This value can affect the speed of your circuits.
Question 2
True or False: The fan-out for standard TTL is 20.
- True
- False
💡 Hint: Remember how many inputs can be driven by one output.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you have a TTL output capable of 16mA and you're driving seven inputs each drawing 40µA, will this exceed the fan-out limitations?
💡 Hint: Convert everything to the same units and add them up!
Question 2
Calculate the worst-case noise scenario where the input voltage is 3V under noise margin. How would it affect your TTL reliability?
💡 Hint: Consider the voltage levels and how noise may push them into incorrect logic!
Challenge and get performance evaluation