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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define fan-out in your own words.
💡 Hint: Look for the relation between outputs and inputs.
Question 2
Easy
What happens if you exceed the fan-out specifications?
💡 Hint: Think about the signal strength.
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 definition of fan-out?
- Maximum speed of a circuit
- Maximum input connections from one output
- Minimum input requirement
💡 Hint: Think about how many gates can connect to one output.
Question 2
True or False: Fan-out can be exceeded without any issues.
- True
- False
💡 Hint: Recall the importance of current capacity.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A standard TTL logic gate has an output current sourcing specification of 400µA and sinking of 16mA. Calculate the fan-out for both HIGH and LOW states and determine the operational fan-out.
💡 Hint: Use the known output and input current specifications.
Question 2
You have a NAND gate that can source 2mA and sink 10mA. Each logic gate input requires 500µA. How many inputs can it drive?
💡 Hint: Calculate for both HIGH and LOW, then choose the lesser value.
Challenge and get performance evaluation