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📄 电源分压式偏置电路图.ewb

📁 Multisim2001软件的仿真电路实例261例
💻 EWB
字号:
Electronics Workbench Circuit File
Version: 5
Charset: ANSI
Description: 
"电源分压式偏置电路图" 
"	栅极电位vG由电源VDD经电阻Rg1和Tg2分压得到,即vG=Rg2*VDD/(Rg1+Rg2)。	电阻Rg是为了提高输入电阻用的,但Rg值不能选得过大。" 
"	该电路的栅偏压为:VGSQ=vG— vs=Rg2*VDD/(Rg1+Rg2)— IDQ*Rs" 
"	只要适当选取Rg1,Rg2和Rs就可使栅、源极间得到负、零或正偏压。" 
"	Rs还具有直流电流负反馈的作用,使静态工作点的稳定性得到提高。" 
"" 

EncryptionType: 2
UsingVectorGraphics: 0
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