transistorKK [træˈnzɪstɚ] | /træˈnzɪstɚ/
GEPT 中高級
C2noun
a device used to control the flow of electricity in a circuit and capable of amplification and switching
In the field of electronics, transistors are commonly used to amplify weak signals from sensors, such as in a microphone, to produce a stronger output signal.
電晶體