1) peak current-mode
峰值电流模
1.
The paper discusses the function of slope compensation in the peak current-mode control of PWM mode.
PWM反馈技术在现代DC-DC芯片中得到了广泛的应用,在此基础上讨论了PWM模式峰值电流控制中的斜坡补偿的意义,并结合峰值电流模控制方式,提出一种分段线性斜坡补偿方法,详细的介绍了分段线性斜坡补偿电路的设计思想,并且给出了最终设计电路。
2.
According to application requirement of portable electronic devices, through system design, circuit design and performance simulation, a peak current-mode synchronous Rectification buck DC-DC converter with current sensing technology on chip is realized in this thesis.
论文从开关电源在便携式设备中的应用需求出发,通过系统设计、电路设计和性能仿真验证,实现了一款带片上电流采样电路的峰值电流模同步降压型DC-DC变换器。
2) peak current mode
峰值电流模
1.
This paper introduces the theory of slope compensation and presents a piecewise linear slope compensation circuit for peak current mode boost DC-DC converter.
结合一款升压型直流-直流变换器,介绍了峰值电流模式中的斜坡补偿基本原理,提出了一种分段线性斜坡补偿电路。
3) peak current mode
峰值电流模式
1.
Double close loops control system of peak current mode of inverter arc welding power supply;
逆变弧焊电源峰值电流模式双闭环控制系统
2.
The article discussed the merit and defect of the peak current mode control, the slope compensation circuit and the protect circuit is designed for the welding machine.
论述了峰值电流模式的原理及优缺点,并针对UC3846设计了斜坡补偿电路及焊机保护电路,给出了基于全桥主电路的峰值电流模式控制CO2气体保护焊机的恒压输出波形。
3.
It must be carried out slope compensation for peak current mode converter working in continued conduction mode and D>0.
峰值电流模式变换器工作于CCM模式且D>0。
4) peak-current-mode
峰值电流模式
1.
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
2.
6 μm BCD process,a high efficiency peak-current-mode-controlled PWM boost DC/DC converter is presented in the paper.
6μmBCD工艺设计了一种峰值电流模式的PWM控制升压DC/DC变换器,通过引入跳周期模式实现轻负载下变换器的高效率。
3.
The sub-harmonic oscillation inherent in peak-current-mode above 50% duty cycle is eliminated by adding a fixed amount of slope compensation to the sensed current waveform.
采用固定频率脉宽调制(PWM)、峰值电流模式控制结构以提供优良的负载调整特性和抗输入电源扰动能力;在电流检测输出加斜坡补偿消除峰值电流模式次谐波振荡;设计增益较高、带宽较大的电压反馈误差放大器以提供大的负载调整率和提高负载的瞬态响应能力;设计高单位增益带宽的PWM控制器以适应高开关频率工作的要求,同时提高转换效率。
5) peak value of current
峰值电流
1.
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。
6) peak current
峰值电流
1.
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。
2.
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。
3.
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。
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条