焊接周期会产生几千安培的峰值电流。
A peak current of several thousand amperes flows during the welding cycle.
阐述了峰值电流控制的不稳定性及原因。
Instability and reasons of peak current control are also expatiated.
介绍了峰值电流控制开关电源的原理和优点。
Principles and virtues of switching power supply of peak current control are presented.
介绍了峰值电流控制开关电源的原理和特点。
This paper presents the principles and features of switching power supply in the peak current control.
灯管电流峰值因数：峰值电流与灯管电流平方根的比值…
Lamp Current Crest Factor: Ratio of peak current to the root mean square lamp Current.
更大的占空比实现同样的输出功率可以使用更低的一次侧峰值电流。
Longer duty cycle for the same output power results in lower peak currents on the primary side.
论述峰值电流控制和平均电流型控制的工作原理及电路的主要特点。
The paper presented here describes the configuration characteristic of peak current-controlled and average current-controlled models.
对测试中开关电源提供更低的源阻抗﹐因此它会传送更高的峰值电流。
Lower source impedance to the switching power supply under test, thus it can deliver higher peak current.
详细介绍了PWM式中峰值电流模式控制中的斜波补偿技术的原理。
The paper introduces the theory of slope compensation in the current-mode of control of PWM mode in detail.
本文介绍了平均电流控制型和峰值电流控制型开关调节系统的分析方法。
The analytical method of power switching regulation system which has current-mode control is introduced in this paper.
高电池补充电流：充电器可提供9a峰值电流补充为即时系统功耗爆裂。
High battery supplement current: The charger can provide peak 9a supplement current for an instant system-power burst.
亚稳蚀孔的峰值电流在恒电位下也服从对数正态分布且随电位升高而增大。
The peak currents for metastable pits also follow lognormal distribution and rise with potential.
得到了放电击穿时间、放电峰值电流随充电电压、不同气体介质变化的曲线；
The discharge breakdown time, peak current as a function of charge voltage and buffer gas are obtained.
峰值电流或功率的测试是在其它额定负载时测试，且脉宽小于100毫秒。
P. S. :The peak current or power should be tested when other output of DC overshoot rated load, and the peak current pulse widens within 100ms.
给出了峰值电流控制模式稳定性的数学证明，提出了驱动脉冲宽度稳定性概念。
The mathematic research on stability of current control mode is discussed in this paper, and a new concept of the driver pulse width stability of the converter is proposed.
研究了在大气和乳化液两种介质中，峰值电流对高速走丝电火花线切割加工的影响。
The influence of peak current on finishing high-speed wire electrical discharge machining (WEDM) in gas and emulsion dielectric is studied.
功率因数校正级和DC/DC 变换级分别采用平均电流控制和峰值电流控制方法。
The power-factor-correction circuit and the DC/DC converter are realized by average-current control and peak-current control, respectively.
提出了一种基于临界电流模式的峰值电流控制技术来实现开关电源的功率因数校正任务。
A critical current mode based on the peak current control technology to achieve switching power supply power factor correction task is proposed.
电路设计采用电流镜、折叠式共源共栅等结构，实现了在峰值电流控制模式中的电流比较功能。
By using the structures such as current mirror, folded-cascode and so on, the function of comparison in peak-value-current-mode-control is realized.
该系统以弧长作为操作量，改变每个周期的脉冲峰值电流的宽度，以达到对焊接弧长控制的目的。
The arc length was taken as the manipulated quantity in the system and the peak current width of welding pulse was varied.
在溶液结晶过程中施加电脉冲也可明显降低溶液析晶的时间，且脉冲峰值电流越大，析晶时间越短。
When the electric pulse is applied during the crystallization process, the time of the crystallization is also cut down, and the bigger the peak current is, the shorter the crystallization time is.
温度越高，聚苯胺膜的峰值电流越大，电化学活性越强，聚苯胺在对应电位时的电化学储能能力越强。
Higher the temperature, greater the anodic peak current of CV, and PANI film is more electroactive and has a higher electrochemistry ability of repositing energy on corresponding potential.
在分析峰值电流模式升压转换器原理的基础上，设计了一种结构新颖，高精度高性能跨导误差放大器。
On the basis of analyzing the principle of peak-current-mode-controlled boost converter, a novel transconductance error amplifier with high accuracy and high performance is presented.
简要分析了峰值电流控制模式升压变换器的不稳定性及其原因，阐述了斜坡补偿的基本原理和设计问题。
Instability and reasons of peak current controlled BOOST converter are simply analyzed, basic principles of slope compensation and design problems are also expatiated.
根据补偿原则，采用电容等效乘法电路，设计了一种应用于峰值电流升压型PWM变换器的内部补偿网络。
Adopting the equivalent capacitance multiplicative circuit, design an internal-compensation network applied in peak-current step-up PWM converter with the compensation principle.
最大正向整流电流该参数与灯功率有关，所选二极管的额定电流值至少应是交流母线中峰值电流的3倍以上。
Biggest positive the parameters associated with the lamp power rectifier current, the rated current value of the selected diode should be a peak current in ac bus at least more than 3 times.
文章阐述了斩波调速原理，指出峰值电流的大小会影响元器件的寿命，所以有必要对瞬时电流的大小进行控制。
It is pointed out, while expounding the principle of chopper speed variation, that the value of peak current can affect the service life of components and so it is necessary to control.
拥有更低峰值电流和场效应晶体管漏源极开通电压的800伏特准谐振设计展示出一次侧传导电磁干扰降低的优势。
The 800v quasi resonant design with lower current peak and lower drain-source voltage during turning on of the MOSFET demonstrates advantages in conducted EMI spectra regarding the primary side.
拥有更低峰值电流和场效应晶体管漏源极开通电压的800伏特准谐振设计展示出一次侧传导电磁干扰降低的优势。
The 800v quasi resonant design with lower current peak and lower drain-source voltage during turning on of the MOSFET demonstrates advantages in conducted EMI spectra regarding the primary side.
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