一个有用的方法是用一个串联二极管或者两个背靠背并联的二极管代替串联电阻。
A useful alternative to a series resistor is a series diode, or two diodes in parallel back-to-back.
分析了滞后臂串联二极管的全桥零电压零电流开关（ZVZCS）变流器的工作原理并给出了主要设计步骤。
The analysis and design of a ZVZCS FB-PWM converter with two diodes in series with the lagging leg is pre- sented.
通过电压峰值采样保持电路对IGBT串联二极管反压值进行采样，后经DSP A/D转换模块与反压设定值进行比较。
Sample the negative voltage on the diode series with IGBT by Peak hold switch circuit, and cut-in A/D module in the DSP, compared with setting value.
串入一个二极管或两个反向并联的二极管可以作为一种有用的替代方法，起上述串联电阻的作用。
A series diode, or two diodes in parallel back-to-back, can serve as a useful alternative to a series resistor for this purpose.
这时串联的电阻器可以小得多，因为其作用只是防止电压源过载以及电容器短路时损坏二极管。
The series resistor can be much smaller since it is only needed to prevent overload of the voltage source and damage to the diode if the capacitor becomes short-circuited.
并且给出了计入串联电阻影响后进行电流电压方程参数提取的方法，以便把共振隧穿二极管直流模型加入电路模拟软件中进行电路设计。
In order to add the DC model of RTD into SPICE circuit simulator and design RTD circuits, parameters of current-voltage equation were extracted after considering the effect of series resistance.
本发明涉及一种电气器件(图6)，其具有与穿通二极管(S)串联连接的可编程电阻器(PR)。
The present invention relates to an electrical device (Fig 6) having a programmable resistor (pr) connected in series to a punch-through diode (s).
通常得到稍微较高的串联电阻测量值，因为在测量过程中有额外的二极管效应作用。
Usually gives you a slightly too high value for the serial resistance because you have an additional effect from the diode curve which is measured.
通常要用多个高频二极管串联以解决耐压问题，但均压设计较困难。
So it is usually needed to connect several diodes in series to endure high voltage stress, but design of balancing voltage of these diodes is difficult.
根据测量得到的电流电压特性考虑串联电阻的影响，提取出共振隧穿二极管的直流参数。
The effect of the series resistance was used to extract the DC parameters for the RTD from the current-voltage relationship.
所述的控制电路中采用555ic芯片，其中管脚3与串联分组后的二极管组并联。
The controlling circuit adopts 555ic chip, wherein, a pin 3 and the divided diode groups are connected in series.
所述加热器装置（12）包括多个串联的二极管元件（16）。
The heater arrangement (12) comprises a plurality of diode elements (16) in series.
所述加热器装置（12）包括多个串联的二极管元件（16）。
The heater arrangement (12) comprises a plurality of diode elements (16) in series.
应用推荐