Electronic device
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United States of America
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Aug 6, 2024
Grant Date -
N/A
app pub date -
Oct 13, 2021
filing date -
Oct 13, 2021
priority date (Note) -
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Abstract
An electronic device includes a substrate and a timing control module. The timing control module transmits a plurality of timing control signals to the substrate. The timing control module includes an overcurrent protection circuit for detecting the timing control signals. The overcurrent protection circuit includes a subtractor and a comparator electrically connected to the substractor. The timing control signals include a first timing control signal and a second timing control signal. The subtractor calculates a first current difference value between a draw current value of the first timing control signal and a draw current value of the second timing control signal. The comparator compares the first current difference value with a first threshold and, when the first current difference is greater than or equal to the first threshold value, the overcurrent protection circuit performs an overcurrent protection mechanism.
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