Bilingual edition: English is preserved and Chinese follows each unit. Terminology uses the confirmed v20260916 glossary; automated semantic review remains traceable.
中英双语版：英文原文完整保留，中文紧随对应单元；术语采用 v20260916 确认表，自动语义审校结果可追溯。

NPN Common Emitter Amplifier

NPN共射极放大器
NPN
PNP
Menu
菜单
Common Emitter
共射极
Common Collector
共集电极
Common Base
共射极

The common emitter configuration lends itself to voltage amplification and is the most common configuration for transistor amplifiers.

共射极接法有利于电压放大，是晶体管放大器最常用的接法。
Practical Common-Emitter Amplifier
实用共射极放大器
Current Source
电流源
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Electronics concepts
索引电子学概念
 
HyperPhysics*****Electricity and magnetism
HyperPhysics ***** 电磁学
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NPN Common Emitter Amplifier

NPN共射极放大器
This is an active graphic. Click on any component for a discussion of how its value is designed.

Junction Transistor Amplifiers
结型晶体管放大器
这是一个动态图形。点击任何组件以讨论其值是如何设计的。
 Index

Electronics concepts
索引电子学概念
 
HyperPhysics*****Electricity and magnetism
HyperPhysics ***** 电磁学
R Nave
 Go Back
返回




NPN Common Emitter Amplifier

NPN共射极放大器
This is an active graphic. Click on any component for a discussion of how its value is designed.

Junction Transistor Amplifiers
结型晶体管放大器
这是一个动态图形。点击任何组件以讨论其值是如何设计的。
 Index

Electronics concepts
索引电子学概念
 
HyperPhysics*****Electricity and magnetism
HyperPhysics ***** 电磁学
R Nave
 Go Back
返回










Current Source

电流源
Once the bias is set, this circuit will supply a constant current to the load resistor RL so long as operation is withing the linear range of the transistor.
一旦偏置设置好，只要工作在晶体管的线性范围内，该电路就会为负载电阻R_L提供恒定电流。
Junction Transistor Amplifiers
结型晶体管放大器
 Index

Electronics concepts
索引电子学概念
 
HyperPhysics*****Electricity and magnetism
HyperPhysics ***** 电磁学
R Nave
 Go Back
返回