Solving Electronics

standard strategy

  AI for solving amplifier electronics (課堂講義內有參考解答)

solve for gain

do not ignore bias current

calculate miller effect

calculate poles for lower cut off

calculate poles for higher cut off

plot bode plot gain vs. Hz

plot bode plot phase vs. Hz

1. Solve for the gain. 

source

2. Solve for the gain. 

source

schematic

Gemini 2.5 Pro for s-stage amp, Freq Response

Claude Sonnet 4.5 Freq resp (all in one) staged

3. solve for the gain

 (source)

以上參考答案

(1) -4 (2) 8513 (3) -165 答案誤差10%以內都是正常的

4. Design a two stage amplifier using bjt.

the first stage is class A. the second is class AB. freq response cut off at 10Hz and 25 KHz