- How does the transformer work in this circuit?
- KVL, KCL, BJT equations, etc.
I am trying to create a receiver for a personal project I am working on. This is the RF amplifier that I was given by a book I am following. How does this circuit work? Usually for a BJT amplifier I find the DC bias point and then use the small signal model after I bias the circuit? I understand that if I wanted to find the DC bias point then all the capacitors would become open but what would happen to that transformer? Will it just become an open like an inductor? Am I not supposed to do DC biasing for this circuit? I would also appreciate any sources on RF amplifiers. I want to be able to do the actual circuit analysis of them, the book I am reading does not analyze them but instead just gives me the circuits required.
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