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METHOD AND AN APPARATUS FOR VARYING A CURRENT LIMIT TO LIMIT AN OUTPUT POWER OF A POWER SUPPLY UNIT, CAPABLE OF GENERATING A DRIVING SIGNAL ACCORDING TO A CURRENT LIMIT SIGNAL
METHOD AND AN APPARATUS FOR VARYING A CURRENT LIMIT TO LIMIT AN OUTPUT POWER OF A POWER SUPPLY UNIT, CAPABLE OF GENERATING A DRIVING SIGNAL ACCORDING TO A CURRENT LIMIT SIGNAL
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机译:改变电流极限以限制电源单元的输出功率的方法和装置,该功率单元能够根据电流极限信号产生驱动信号
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摘要
PURPOSE: A method and an apparatus for varying a current limit to limit an output power of a power supply unit are provided to limit current by detecting input voltage detection signal. ;CONSTITUTION: In a method and an apparatus for varying a current limit to limit an output power of a power supply unit, an input voltage sensing input(175) detects input voltage detection signal displaying the input voltage of the power supply unit. An output voltage sensing input(180) senses an output voltage detection signal showing the output voltage of the power supply apparatus. The driving signal generator generates a driving signal in response to a current limit signal. A current limit signal is proportional to the total of a first ratio and a second ratio. A current limit circuit(170) generates the current limit signal.;COPYRIGHT KIPO 2011
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