Practice Gates With Open Collector/drain Outputs (4.5) - Logic Gates and Related Devices - Part B
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Gates with Open Collector/Drain Outputs

Practice - Gates with Open Collector/Drain Outputs

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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Reference links

Supplementary resources to enhance your learning experience.