| 摘要 |
A current-supply buffer device for peripherals of a computer having a power supply providing more than two sets of output voltage sources, includes an internal circuit board; two power connectors separately connected to input and output end of the circuit board for electrically connecting to an output at a rear part of the computer power supply and an input of a built-in unit of the computer, respectively; and a capacitance provided on the circuit board to parallelly connect to each voltage source between an input and an output thereof. Due to a charging and discharging ability of the capacitances, the device functions as a voltage and current buffer to protect built-in units against unstable operation and serious damages caused by instantaneous start-on of too many built-in units at the same time or overly high instantaneous power of the built-in units in use.
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