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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an open collector output?
💡 Hint: Think of the connection between a gate output and a resistor.
Question 2
Easy
What component is necessary for an open collector gate to function?
💡 Hint: Remember, it pulls the output high.
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 function of a pull-up resistor in an open collector gate?
- To increase current flow
- To ensure proper voltage when inactive
- To limit the voltage range
💡 Hint: Think about what keeps the line high when no signal is present.
Question 2
True or False: An open drain output can be used to create an AND function.
- True
- False
💡 Hint: Consider how multiple signals interact in this context.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a circuit with three open collector outputs connected together: Output A, B, and C. If Output A is low, Output B is low, and Output C is high, what is the resulting output?
💡 Hint: Recall how AND logic functions.
Question 2
Design an I2C bus system schematic with multiple devices using open drain configuration. Describe how the pull-up resistor and gates interact.
💡 Hint: Consider scenarios of communication and signal levels.
Challenge and get performance evaluation