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4 cards from this section. Quick, good the night before a test.
What is capacitive sensing?
Think about how two plates can interact.
Name one application of capacitive sensing.
Consider devices you use daily.
What does capacitive sensing measure?
Think about the interaction between conductive plates.
True or False: Touch sensors primarily rely on capacitive sensing.
Consider how touchscreens work.
Consider a scenario where a capacitive touch sensor is used incorrectly. What issues might arise if the sensor is too sensitive?
Reflect on scenarios where false readings could disrupt device functionality.
Design a basic experiment to demonstrate the effects of parasitic capacitance on sensor readings. What would you measure, and how?
Think about adding materials and noting the impact on the sensor's performance.
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