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。
Experimental results show that this digital power amplifier has the characteristic of low current ripple, quick current response and high stability.
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。
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.
仿真和样机实验表明并联混合型稳流系统可以满足加速器磁铁对供电电流低纹波和近似无滞后跟踪的性能要求。
Simulation and prototype experiment results show that the system can meet the extremely high steady state and dynamic requirements of the magnets: very low ripple and good following performance.
高频噪声包括电流纹波与热噪声。
The high frequency noise contains current ripple noise and thermal noise.
具耐高频率及高纹波电流之特性。
Have high frequency and high ripple current characteristics.
为了滤去整流输出电压中的纹波。
高能效，小尺寸输出滤波器，低输出纹波。
系统供电电源输出电压纹波小，工作稳定。
Besides, the output voltage of the switched power has high stability and low ripple.
所施加纹波电压的峰值应小于额定工作电压。
The peak value of the ripple voltage should be less than the rated voltage.
直流电压的波动或纹波可以用适当的滤波器去除。
The pulsations or ripple of the DC voltage can be remove with the proper filter.
主要讨论了正弦波直流无刷电动机转矩纹波最小化问题。
This paper addresses the problem of torque ripple minimization in permanent magnet synchronous motors (PMSM).
如果只用较小的电容滤波，变换器输出电压的纹波较大。
低损耗角正切，高纹波电流。适用于音频网络分频电路。
Low dissipation factor, high ripple current. Used in speaker dividing network circuits.
由此本文的第二章将会分析纹波的形成原因及其去除方法。
In Chapter II, the reasons for the formation of the ripple and the ways to remove will be introduced.
高频低损耗，高纹波电流。适用于电视机水平偏转电流校正电路。
Small loss at high frequency, high ripple current. Used in s correction of horizontal deflection current in TVs.
本文将研究采用互感滤波器来降低全桥移相开关变换器纹波的原理。
This paper will study the principle of depressing the ripple of full-bridge phase-shift converter by coupled inductor filter.
只要负载电阻足够大，就可以使这一时间常数远大于一个纹波周期。
As long as the load resistor is large enough so that this time constant is much longer than the time of one ripple cycle.
直流侧纹波消除电路是基于直流线路中纹波的直接再注入原理而设计。
The circuits of dc-side ripple reduction are based on direct reinjection of the ripple in series with the dc line.
它通过采用合适的滤波及补偿网络设计，达到低纹波，高稳定度的要求。
The system USES the reasonable filter and compensation net to achieve the low ripple and high stability.
通过调整脉冲的中心频率与纹波之间的相位差将有可能完全抑制时间抖动。
Timing jitter induced by SPM and IXPM could be suppressed totally by adjusting the relative phase between the center frequency of the pulse and the ripples.
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。
The LDC filter is introduced into a rc welding inverter power source and the voltage ripple of the DC line is decreased.
介绍了一种综合运用有源滤波和无源滤波设计电源纹波抑制器的原理和方法。
The principle and the method of designing ripple attenuator are introduced by combining both active and passive filtering.
该转换器具有瞬态响应快，启动过冲小，输出纹波小，输出电压可调等特点。
Fast transient response speed, tiny overcharge voltage, programmable output voltage and small ripple voltage are the characteristics of the circuit.
脉动补偿电路及优化的电压环使输出电压纹波显著减小，并改善了电路动态性能。
The ripple of the output voltage is decreased remarkably and the dynamic performances of the circuit are improved obviously due to the pulse compensation circuit and the optimized voltage loop.
由于电路简单、体积小、纹波系数小，因而在精密测量领域具有广泛的应用前景。
Because of this simple circuit, small size and low ripple quotient, it can be widely used in the field of precise measurement.
考虑开关电阻、电感电阻及纹波寄生参数的影响，推导出理想与非理想传递函数。
Considering the resistor of switch, resistor of inductance and current ripple of inductor, we could get ideal transfer function and non-ideal transfer function.
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。
Taking advantage of coupled-inductor filter network, the requirement of low ripple is achieved without decrease of the dynamic performance of power supply.
理论分析和试验表明，该功率放大器具有电流纹波小、电磁干扰小、效率高等优点。
Theory analysis and experiments prove that such tri-state power amplifier has a series of advantages such as: little current wave, slight electromagnetic interference, high efficiency and so on.
开关电源经试验验证性能良好，直流电压输出纹波不大于0.3%，效率高于85%。
The variety of the output DC voltage is less than 0.3% and the efficiency is higher than 85%.
开关电源经试验验证性能良好，直流电压输出纹波不大于0.3%，效率高于85%。
The variety of the output DC voltage is less than 0.3% and the efficiency is higher than 85%.
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