LINE CARD, RELATED APPARATUS, AND CONTROL METHOD
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 19, 2023
filing date -
Sep 19, 2023
priority date (Note) -
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Abstract
Embodiments of this application provide a line card, a control method, and are applied to the field of terminal technologies. The line card includes a battery interface, a voltage conversion module, a plurality of holes, a connection cable, and a speaker; the holes are located between the speaker and the battery interface, two ends of the connection cable are respectively connected to the battery interface and the voltage conversion module, the connection cable runs through a gap between the speaker and a first hole, and the first hole is a hole closest to the speaker among the plurality of holes; the battery interface is configured to connect to a battery; the voltage conversion module is configured to convert a voltage to supply power; and a first current on the connection cable corresponds to a power supply voltage or a power supply current of the voltage conversion module.
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