Charging methods of detachable electronic devices
First Claim
1. An electronic device, comprising:
- a first device, comprising;
a first battery;
a first charging unit, charging the first battery according to a supply voltage and a first charging enable signal;
a first voltage adjustment unit, outputting a first output voltage according to the supply voltage or a first battery voltage of the first battery;
a power detection module, generating a power consumption information according to the first output voltage; and
a first control module, setting a charging time according to the supply voltage and the power consumption information, wherein the first control module generates the first charging enable signal to control the first charging unit to charge the first battery according to the charging time.
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Abstract
An electronic device includes a first battery, a first charging unit, a first voltage adjustment unit, a power detection module, and a first control module. The first charging unit charges the first battery according to a supply voltage and a first charging enable signal. The first voltage adjustment unit outputs a first output voltage according to the supply voltage and a first battery voltage of the first battery. The power detection module generates a power consumption information according to the first output voltage. The first control module sets a charging time according to the supply voltage and the power consumption information, in which the first control module generates the first charging enable signal to control the first charging unit to charge the first battery according to the charging time.
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Citations
12 Claims
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1. An electronic device, comprising:
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a first device, comprising; a first battery; a first charging unit, charging the first battery according to a supply voltage and a first charging enable signal; a first voltage adjustment unit, outputting a first output voltage according to the supply voltage or a first battery voltage of the first battery; a power detection module, generating a power consumption information according to the first output voltage; and a first control module, setting a charging time according to the supply voltage and the power consumption information, wherein the first control module generates the first charging enable signal to control the first charging unit to charge the first battery according to the charging time. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A charging method, adopted in an electronic device, wherein the electronic device comprises a first device which comprises a first battery, comprising:
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determining whether a supply voltage has been provided; charging the first battery according to the supply voltage when the supply voltage has been provided; outputting a first output voltage according to the supply voltage; generating a power consumption information according to the first output voltage by a power detection module; setting the charging time according to the supply voltage and the power consumption information; and charging the first battery according to the charging time. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification