Based on the experiment for EDM of carbide material, the influences of electricity parameters, such as pulse width and peak value of current, on the machining performances, including process efficiency, electrode wear and machined surface roughness, are researched, and the effecting mechanism is analyzed.
通过对硬质合金材料的电火花加工试验,研究了脉冲宽度、峰值电流等电参数对加工效率、电极损耗、加工表面粗糙度等加工性能的影响规律,并分析了其作用机理,提出通过合理配置电参数以改善硬质合金加工性能的工艺原则。
n this paper, we studied the effect of Bi3+ on peak current ip and peak potential p of the cathodic copper depositon reaction of copper electrorefining when Bi3+ existed in the electrolyte of acidified CuSO4 by cyclic voltammetry method, and determined the reversibility of copper deposition reaction according to the shape of cyclic voltammetry curve.
文章采用循环伏安法研究了铋离子Ｂｉ３＋存在于酸性硫酸铜电解液中时，对铜电解精炼中阴极铜沉积反应的峰电流ｉｐ、峰电势ｐ的影响，并根据循环伏安曲线的形状判断铜沉积反应的可逆性。
The concentration of formaldehyde ranges from 10~(-4) to 10~(-5)mol/L, and peak current is linear.
甲醛浓度与峰电流在10~(-4)～10~(-5)mol/L间成线性关系。
SCE),the peak current is linearly proportional to its concentration in the range from 4.
SCE)处有一灵敏的二阶导数还原峰,峰电流与刺芒柄花素浓度在4。
This paper presents the principles and features of switching power supply in the peak current control.
介绍了峰值电流控制开关电源的原理和特点。
The aim of this paper is to discuss new solutions in the design of insulated gate bipolar transistor (IGBT) gate drivers with advanced protections such as two-level turn-on to reduce peak current when turning on the device, two-level turn-off to limit over-voltage when the device is turned off, and an active Miller clamp function that acts against cross conduction phenomena.
论述了IGBT门极驱动器设计新方案,它具有先进的保护功能,如元件采用双电平开通以减小峰值电流,采用双电平关断以限制过电压,以及防止出现桥臂贯通的有源密勒箝位。
The peak current mode PWM controller can limit the duty cycle.
本文研究了电压电流双闭环控制反激(Flyback)变换器的起动过程,该变换器采用峰值电流控制芯片来实现。
Study on the Digital Peak Voltage-Peak Current Control of Switching-Mode Power Supply;
开关电源的数字峰值电压—峰值电流控制技术研究
Study on Stability of A Peak-current-mode PWM Converter;
峰值电流模式PWM转换器稳定性研究
Technology of Slope Compensation in the Current-mode Control
峰值电流模式控制中的斜波补偿技术
"For MPP,MPH,MPA series S-correction capacitor, the permissible lp-p value is also listed."
MPP、MPH、mpa系列S校正电容器给出了额定峰峰值电流。
Optimization of Control Circuit Used in Peak Current-mode Converters;
用于峰值电流模式转换器的控制电路的优化
The System and Circuit Design of Step-Up Converter with Peak Current-Mode;
峰值电流模式升压变换器的系统与电路设计
Sub-harmonic oscillation of switching power supply with peak-current mode
开关电源峰值电流模式次谐波振荡研究
"In any application, operating current will not be allowed to over the permissible lp-p current value."
在任何情况下都不允许超过额定峰峰值电流使用。
Research and Application of Peak-current Controlled ZVS Full-bridge Converter;
峰值电流控制型ZVS全桥变换器的研究与应用
The Design of the Synchronous Rectification Buck DC-DC Converter Based on Peak Current-Mode
峰值电流模同步降压型DC-DC变换器设计
The Design of the Single-chip DC/DC Converter Based on Peak Current-Mode
峰值电流模式的单片式DC/DC变换器设计
Design of a High Efficiency Low Ripple Peak Current Mode Boost DC-DC Regulator
高效率低纹波峰值电流模Boost型DC-DC稳压器设计
Peak Current Mode Quasi-PWM Control Based on Duty Cycle Feedback
占空比反馈调节的峰值电流模式准PWM控制方法
Modeling of Non-Ideal Buck Converter with Peak Current-Mode Control
峰值电流模式控制的非理想Buck变换器的建模
peak making current of pole of switching device
开关装置峰值闭合电流
peak-ripple factor
峰值纹波因数 -脉动直流电流的
X1= Peak value of a. c. component of current at time division1.
X1=在时间1时电流交流分量的峰值。
Design of AC Voltage Peak Detection Instrument Based on Modbus-RTU
基于Modbus-RTU协议的交流电压峰值表设计