voltage ripple
电压纹波：指直流电源输出电压中的交流成分
常用释义
英式发音
美式发音
基本释义
- 电压纹波：指直流电源输出电压中的交流成分，通常用于描述电源的稳定性和纯净度。
例句
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1·To filter the rectifier output voltage ripple.为了滤去整流输出电压中的纹波。
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2·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。
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3·The voltage ripple waveform is analyzed based on the inductance and the capacitive change under two load models.在两种负载模型下，通过计算分析了滤波电感和电容对电源电压波动的影响；
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4·The LDC filter is introduced into a rc welding inverter power source and the voltage ripple of the DC line is decreased.在弧焊逆变电源中采用LD C滤波电路，可以降低直流线上的电压纹波。
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5·The newly CUK controller realizes a kind of high efficiency, low cost and very low output voltage ripple negative bias voltage design.介绍的新型CUK型变换器，旨在实现一种高效、低成本、输出电压纹波极低的负偏压设计方案。
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6·Compared with traditional circuit, it has lower output voltage ripple, lower load adjustment rate and lower input voltage adjustment rate.与传统方法相比，该方法具有电压纹波小、负载调整率和电压调整率低的特点。
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7·The same time capacitor C3 is disconnected from the ground so that the load voltage ripple on capacitor C4 does not influence the gate voltage of IGBT Q2.同时断开电容器C3与地的连接，由此电容器C4上的负载电压波动不会影响IGBTQ2的栅极电压。
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8·NCP1205 is applied to the interleaving paralleled backward circuit to reduce the switch tube power loss and output voltage ripple, to enhense the circuit efficiency.文中介绍了NCP1205的工作原理和主要特点，并将其应用于交错并联反激电路中，大大减小了开关管的开通损耗，减小了输出电压纹波，提高了电路效率。
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9·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。
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10·The high turn-on frequency permission selects the small superficial ceramics electric capacity, may save the board level area, reduce the cost and to reduce the output voltage ripple.高的开关频率允许选用小的表面瓷陶电容，可节省板级面积、降低成本和减小输出电压纹波。