실험노트, 03 - 소신호 증폭기, 보충

 

 

1. 2SC945 replacement: 2N4401

2. CE amp in NPN and PNP configuration

 

https://i.stack.imgur.com/07Kho.gif

 

3. Transistor hybrid pi model

https://ecee.colorado.edu/~bart/book/book/chapter5/gif/fig5_6_1.gif

Transconductance:

  

 

 

 

 

 

 

 

 

4. Comparison of the MOSFET and the BJT