FAN SYSTEM AND FAN DRIVING METHOD
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United States of America Patent
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Issued Date -
Aug 4, 2022
app pub date -
May 11, 2021
filing date -
Feb 3, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure relates to a fan system and a fan driving method. The fan driving method includes the following steps: transmitting a first control signal to a first fan and a second fan by a processor; determining whether a first control frequency of the first control signal is within a first frequency band and a second frequency band, wherein the first frequency band and the second frequency band are different; when the first control frequency is within the first frequency band, adjusting a first rotation speed of the first fan according to the first control signal; and when the first control frequency is within the second frequency band, adjusting a second rotation speed of the second fan according to the first control signal.
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