A practicable transistor on-off circuit is presented which can measure capacitance and dielectric constant accurately.
介绍一个实用的晶体管开关电路，用它能够较准确地测定电容和介电常量。
The transistor, when fully saturated, could turn a circuit on or off, and then could be used to control an electrical circuit or store information in an electrical circuit.
当该晶体管时完全饱和，能把一个电路打开或关闭，然后可用于控制一个电路的工作，或者将信息存储在一个电路。
The circuit also includes a second subcircuit that causes a second transistor (25) that is coupled to the circuit's output (34) to turn on during a falling transition and then turn off.
该电路还包括第二分支电路，该第二分支电路使得耦合到该电路的输出(34)的第二晶体管(25)在下降跃迁期间导通并接着被断开。
The circuit includes a first subcircuit that causes a first transistor (16) that is coupled to the circuit's output (34) to turn on during a rising transition and then turn off.
该电路包括第一分 支电路，该第一分支电路使得耦合到该电路的输出（34）的第一晶 体管（16）在上升跃迁期间导通并接着断开。
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。
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。
应用推荐