POWER SUPPLY DEVICE AND OVERCURRENT ALARM METHOD
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United States of America
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Issued Date -
Nov 21, 2024
app pub date -
Apr 23, 2024
filing date -
Apr 23, 2024
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Abstract
The application discloses a power supply device and an overcurrent alarm method. The power supply device provides power to a load system and includes: a current sampling module for obtaining a current sampling value; a first comparison module for comparing the current sampling value with an alarm current reference value to obtain a first output value; and a control module for determining whether to send a current alarm signal to the load system based on the first output value, wherein when the current sampling value is greater than or equal to the alarm current reference value, the control module sends the current alarm signal and provides a warning notification to the load system; when the current sampling value is less than the alarm current reference value, the control module does not send the current alarm signal, or the control module sends a current non-alarm signal.
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