Practice - Faults Internal to Digital Integrated Circuits
Practice Questions
Test your understanding with targeted questions
What happens if an input pin is shorted to GND?
💡 Hint: Think about a constant LOW signal.
Describe what a floating state means.
💡 Hint: Consider what happens to unconnected wires.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens if an output pin is shorted to GND?
💡 Hint: Think about what effect direct connections have on signals.
An open circuit on an input pin means:
💡 Hint: Remember what happens to disconnected inputs.
3 more questions available
Challenge Problems
Push your limits with advanced challenges
You find a logic gate whose output should be HIGH but is stuck at LOW. How would you use short circuits to diagnose the problem?
💡 Hint: Step through potential causes starting from the output back to inputs.
During troubleshooting, you discover a pin is floating. What diagnostic steps will you take to resolve the issue?
💡 Hint: Examine both the physical connections and the intended logic states of connected ICs.
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Reference links
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