voltage-regulator diode

Electric current as analytic expression of the function of electric voltage can be derived from crystal diode as non linear resistance.

利用场论说推导出的非线性电阻特性普遍公式，对可作为非线性电阻的晶体二极管，推导出电流作为电压的函数解析式。

The SPWM pulse triggers circuit and control circuit applied to diode-clamped three-level STATCOM voltage source is designed.

通过上述分析，设计了应用于三电平二极管钳位电压源型STATCOM的SPWM触发脉冲天生电路和控制电路。

The high voltage diode used in power electronics is generally designed to p+ n-n+ structure.

应用于电力电子领域的高压二极管一般设计成p+n-n+结构。

The technology of synchronous rectification is to replace rectifying diode with power MOSFET which has low turn-on resistance, so it can decrease the dissipation of rectifier circuit greatly, improve the efficiency of DC/ DC converter and meet the needs of low-voltage and large current rectifier.

同步整流技术采用通态电阻极低的电力MOSFET来取代整流二极管，能大大降低整流电路的损耗，提高DC/DC变换器的效率，满足低压、大电流整流器的需要。

The simulation software PSCAD is used to analysis SPWM control based on three-level diode-clamped voltage source STATCOM.

接着利用PSCAD仿真软件对基于SPWM控制的三电平二极管钳位电压源型STATCOM进行了仿真和分析。