In common hard switching circuit, high voltage spike usually could be produced during switch transition process because of the effect of transformer leakage inductance and parasitic capacitor.
在常规的硬开关电路中,由于变压器漏感及寄生电容的影响,常常在开关转换瞬间会产生很高的电压尖峰。
A design of voltage spike generator based on microprocessor unit is introduced.
介绍了基于微处理器的电压尖峰发生器的设计方法和思路。
There is no high reverse recovery related voltage spike in the rectifier diodes.
输出整流二极管无反向恢复电压尖峰;
In large production converters, due to the stray inductance, the switching transient spike is usually beyond the voltage allowed by the device, which can destroy the converter.
在大功率风电变换器中,由于杂散电感的存在,器件在关断过程中往往会产生超出允许范围的瞬态尖峰值,从而导致其失效和损坏。
Advanced voltage clamping techniques are demonstrated, which can also limit the second voltage spike originating from the tail current cut off.
可以证明,采用先进的电压箝位技术能够限制因关断拖尾电流而引起的第二个电压尖峰。
However, due to leakage effects flyback converter power switch off when the voltage spike caused by the need to be inhibited by clamping circuit.
然而,由于漏感影响,反激变换器功率开关管关断时将引起电压尖峰,必须用钳位电路加以抑制。
This paper introduces the suppression methods of spike current in the high voltage brushless DC motor controller based on MC33035.
介绍基于MC33035高压无刷直流电动机控制器尖峰电流的几种抑制方法。
Depending on the polarity of an ESD event you apply to the circuit's input connector, its high-voltage spike discharges through diode D1A or D1B into the positive or the negative power-supply rail.
依靠ESD适用电路输入连接器的极性,其高电压放电通过二极管d 1a或d1b进入供电正向或负向电源。
The proposed bi-directional converter has no high voltage spike problem and start-up problem, which are inherent in current-fed and voltage-fed hybrid type bi-directional converters.
这种结构的双向变换拓扑解决了电流型一电压型组合式拓扑的开关管电压尖峰问题和启动问题。
It has many remarkable advantages such as simple auxiliary circuit, realizing ZVS in the wide load range, no voltage spike and surge of the transformer secondary side and easy to be controlled.
与基本ZVS三电平变换器相比,该变换器具有辅助网络简单、实现零电压范围宽、副边无电压过冲和占空比丢失以及控制方式灵活等优点。
It has many remarkable advantages such as simple auxiliary circuit, realizing ZVS in the wide load range, no voltage spike and surge of the transformer secondary side and easy to be controlled.
与基本ZVS三电平变换器相比,该变换器具有辅助网络简单、实现零电压范围宽、副边无电压过冲和占空比丢失以及控制方式灵活等优点。
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