The resistor and the capacitor together were the timer, and the transistor worked as the switch.
电阻器和电容器一起组成计时器，晶体管作为开关。
This constant voltage system key lies in the control system the design, and switch transistor choice and application.
该稳压系统的关键在于控制系统的设计，及开关晶体管的选择及应用。
Insulated Gate Bipolar Transistor (IGBT) as controllable switch, has been applied widely.
绝缘栅双极二级管(IGBT)作为一种可控开关，获得了广泛应用。
The operation modes of the interleaved double-transistor flyback converter have been analyzed. The DCM small signal AC model using the averaged switch method has been built up.
本文分析了两路交错并联双管反激变流器的工作模式，采用开关平均法建立了电流断续模式（DCM）下的变流器小信号模型。
When these switch components are composed of a thin film transistor, the testing device at least includes a switch wiring coupled to the gates of the thin film transistor.
当开关组件是由薄膜晶体管所构成时，测试装置更包括至少一开关配线，电性耦接至薄膜晶体管的闸极。
The first switch circuit is coupled to the electrical level translator and turns off the fourth transistor when the third transistor is turned on.
第一开关电路耦 接至电平转换器，并在第三晶体管导通时，关闭第四晶体管。
While the second switch circuit is coupled to the electrical level translator and turns off the second transistor when the first transistor is turned on.
而第二开关电路耦接至电平转换器，并在第一晶体管导通时，关闭第二晶体管。
Aiming at the shortcoming of the typical field-effect transistor (FET) switch, this paper proposes a kind of novel FET switch.
针对典型场效应管开关电路的缺点，提出了一种新的场效应管开关。
Capacitor, transistor, the transistor, LED lights, key switch, resistor, connectors, wire, potentiometers, fuse blocks, fuse, and other vertical Tape packaging materials.
元件种类components Kind电容器、晶体管、三极管、LED灯、按键开关、电阻、连接器、线圈、电位器、保险丝座、熔断丝等立式编带封装料。
For example, a transistor is a controllable switch, but it is directional between the collector and emitter, and it has interactive control between the base and emitter.
例如，晶体管是可控的开关，但它在集电极和发射极之间是定向的，并且在基极和发射极之间是配合控制的。
In this switching power supply, the novel mode of serial two-transistor is adopted to solve the difficulty of choosing switch transistor under the condition of high-voltage input.
该开关电源采用新颖的双管串联模式，解决了高电压输入条件下开关管的选用难题。
In this switching power supply, the novel mode of serial two-transistor is adopted to solve the difficulty of choosing switch transistor under the condition of high-voltage input.
该开关电源采用新颖的双管串联模式，解决了高电压输入条件下开关管的选用难题。
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