Experiment results showed that the correction device of power factor could realize high power factor, low harmonic distortion and low ripple of output voltage.
通过实验结果表明，单级功率因数校正装置可以实现较高的功率因数、较低的总谐波畸变，而且输出电压纹波小。
This paper describes the method of Lowering PWB noise using condenser film, can lower resonance between the power supply layer and the ground layer and power supply ripple voltage effectively.
概述了利用电容膜降低PWB噪声的方法，可以有效地降低电源-地线层之间的谐振和电源脉动电压。
Experimental results show that this digital power amplifier has the characteristic of low current ripple, quick current response and high stability.
实验结果表明，数字功率放大器具有电流纹波小、稳定性能好和电流响应快等优点。
Maybe popular for reducing torque ripple further, but the large number of power devices and connections will probably limit four phase to a limited application field.
也许是受欢迎的转矩脉动进一步减少，但是大量的电力设备和连接可能会限制四阶段有限的应用领域。
Because of the ripple of the DC power supply, the output harmonic amplitude of the voltage controlled SPWM inverter is higher.
由于直流供电电源纹波的影响，电压控制SPWM逆变电路的输出谐波分量幅值较大。
Experiment result showed, the topology can make the device get to high Power Factor (PF), low Total Harmonic Distortion (THD) of input current, low ripple of output voltage, and high efficiency.
实验结果表明，应用该电路拓扑的实验装置，其功率因数较高，输入电流的总谐波畸变较低，输出电压纹波小，而且整个装置的效率也比较高。
The experimental studies on active filters to attenuate the power supply output ripple are described, the structure and design of the filter are also introduced in this paper.
在此基础上，介绍了笔者应用有源滤波器抑制电源纹波的实验研究效果，并且简要介绍了该有源滤波器的结构和设计要点。
Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.
实验测试结果表明：所设计的电源具有稳压性能优良，纹波小，电压调整率、负载调整率高等优点。
In this paper, the voltage voltage controlled SPWM adapted to the ripple of the DC power supply is presented and is applied in the practical inverter with satisfactory results.
本文提出一种能够适应电源纹波的电压电压控制SPWM电路并将其应用于实际系统，取得了较好的效果。
The constant potential apparatus developed for cathode protection on the basis of the converter is of high power, low ripple output and strong reliability.
基于此变换器所研制的用于阴极保护的恒电位仪，具有输出容量大、纹波幅度小和可靠性高等特点。
Taking advantage of coupled-inductor filter network, the requirement of low ripple is achieved without decrease of the dynamic performance of power supply.
利用耦合电感滤波网络，达到低纹波的要求，同时不会破坏原开关电源的动态性能。
The basic concept and control strategy of DC active power filter used in a high precision and low ripple power supply are presented in this paper, and an experimental device is developed.
介绍了一种高精度、低纹波稳定电源用直流有源滤波器的工作原理和控制方法，在此基础上研制了实验装置。
Besides, the output voltage of the switched power has high stability and low ripple.
系统供电电源输出电压纹波小，工作稳定。
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。
Second, a push-pull class A amplifier output stage will have inherent rejection of power supply ripple and noise.
第二，推挽A级放大器输出阶段将拥有固有拒绝电源纹波和噪声。
At present power converters of DC driving system make power supply outputs a high-frequency pulsating current, which is from zero to the armature current. This large ripple damages batteries.
目前国内外电动车直流驱动功率变换器使储能电源输出电流从零到电机电枢电流高频脉动，不利于延长动力电池的使用寿命。
Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.
实验结果表明，该开关稳压电源具有频响快、电压调整率和负载调整率高的特点，是一种性能较好的开关稳压电源。
Test results show that the designed power supply has good voltage regulation performance, with small ripple and high regulation rate of voltage and load.
实验结果表明，该开关稳压电源具有频响快、电压调整率和负载调整率高的特点，是一种性能较好的开关稳压电源。
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