Word

Meaning

中文

 vacuum tube

真空管

Transistor

a small electronic device used in computers, radios, televisions, etc. for controlling an electric current as it passes along a circuit;a semiconductor device capable of amplification

晶体管（收音机）

BJT

Bipolar Junction Transistor

双极型晶体管

Base

基极

Collector

集电极

Emitter

发射极

Base-Emitter junction

发射结

collector base junction

集电结

amplifier

electronic equipment that increases strength of signals passing through it；( also informal amp ) an electrical device or piece of equipment that makes sounds or radio signals louder 

放大器；扩音器；扬声器

Flywheel

n. [机] 飞轮，惯性轮；调速轮

FET

Field Effect Transistor

场效应管

An enhancement mode FET

增强型场效应管

A depletion mode FET

耗尽型场效应管

MOSFET

Metal-Oxide -Semiconductor Field Effect Transistor

金属氧化物半导体场效应晶体管

Source

源极

Drain

漏极

Gate

栅极

conduction channel

导电沟道

photo transistor

a junction transistor, whose base signal is generated by illumination of the base. The emitter current, and hence collector current, increases with the intensity of the light.

A photo transistor is a device that conducts when its base is stimulated by light (photons) of a certain frequency.

光电晶体管

optocouplers

光耦合器

electrical isolation

电隔离

light detection

光探测

non-contact sensing

非接触式感应

impedance

a measurement of the total resistance of a piece of electrical equipment, etc. to the flow of an alternating current

n. [电] 阻抗

Photovoltaic Cell

a cell that converts solar energy into electrical energy

光电池；硒电池

solar cell

a device that converts light and heat energy from the sun into electricity

太阳能电池