Energy Pass Incorporation

Chao-Hsuan Liu

Ying-Che Lo

Chia-Hsieh Wu

Hsueh-Wen Tseng

A temperature-controlled power supply system is disclosed. The temperature-controlled power supply system comprises a power source, for supplying input power; a rechargeable battery module, for receiving the input power for power storage; a charging unit, coupled between the power source and the rechargeable battery module, for charging the rechargeable battery module with the input power; a temperature sensing unit, coupled to the rechargeable battery module, for sensing a temperature of the rechargeable battery module; and a current control unit, coupled to the temperature sensing unit and the charging unit, for controlling a current for charging the rechargeable battery module according to the temperature of the rechargeable battery module.

Temperature-controlled power supply system and method

A configurable power supply system is disclosed. The configurable power supply system comprises a power source for providing input power, a switch, coupled to the power source, for enabling a bypass path for outputting the input power to an output node as an output power when turned on; a rechargeable battery module for storing the input power for outputting a battery power; a charging unit, coupled between the power source and the rechargeable battery module, for charging the rechargeable battery module with the input power; a converting unit, coupled to the rechargeable battery module, for converting the battery power to generate the output power; and a control unit, coupled to the switch, the charging unit, and the converting unit, for controlling functions of the switch, the charging unit, and the converting unit.

Configurable power supply system

A battery switching charger includes a PWM signal generator, a switching circuit, an inductor, a resistor and an analog-to-digital converter. The PWM signal generator is utilized for generating a PWM signal. The switching circuit includes cascoded transistors controlled by the PWM signal for generating an output voltage. The inductor is utilized for receiving the output voltage. The resistor is coupled between the inductor and a charge terminal of the battery switching charger, where the charge terminal is connected to a battery when the battery is being charged by the battery switching charger. The analog-to-digital converter is coupled to the PWM signal generator and the resistor, and is utilized for receiving voltages of two terminals of the resistor to generate control data to the PWM signal generator. In addition, the PWM signal generator adjusts a duty cycle of the PWM signal according to the control data.

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Taipei, Taiwan

Chao-Hsuan Liu