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voltage ripple
    It proves by results that the converter can work with continuous input current,high output voltage precision,high load regulation,high voltage regulation,low voltage ripple,low EMI and up to 1.5kW power output.
    试验结果表明,该变换器的输入电流连续,输出电压精度高,负载调整率高,电压调整率高,纹波电压较低,EMI强度较低,输出功率达到1.5kW。
    Traditional phase-controlled rectifying power supply is being replaced by the switching one,which is characterized by high precision,low voltage ripple and high efficiency.
    电力系统中传统的相控整流型电源正在逐步被具有高精度、低纹波、高效率等特性的开关电源取代.
    The connection of a regulator with the main circuit made the output voltage ripple un-der 1%,eliminated the change of output voltage with the change of load resistance,and reduced the value of filter capaci-tor,which is of benefit to realize the monolithic integration.
    在变换器主电路上级联稳压器,使得输出电压的纹波小于1%,基本消除输出电压随负载电阻的变化,并且大大降低了滤波电容的值,更有利于实现单片集成。
    When it is small, the output voltage ripple is larger.
    如果只用较小的电容滤波,变换器输出电压的纹波较大。
    In traditional charge pump with“Skip”mode which used MOSFETs working in linear region as switches,the output voltage is regulated via controlling the oscillator,but this mode will produce high output voltage ripple.
    在传统的“Skip”模式电荷泵中,采用工作在线性区的MOS管做开关,通过控制振荡器来调节输出电压,但这种方式会产生较大的输出电压纹波
    It switches at a pulse with a duty cycle of 50%,the output voltage is regulated via controlling the on-resistance of the regulating switch,this mode has low output voltage ripple(37mV).
    它工作在占空比为50%的方波信号下,具有很低的输出电压纹波(37mV)。
 

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