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BJT stands for Bipolar Junction Transistor. It is a three-terminal electronic device constructed of doped semiconductor material and may be used in amplifying or switching applications.

3 votes
3 answers
1k views

bjt transistor circuit - finding the resistances

I have been given the followign circuit diagram: and have been asked to compute \$R_2\$ and \$R_C\$ such that, at the Q-point, the circuit will behave as follows: \$V_{CE}=5\:\mathrm{V}\$ \$V_{BE} …
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  • 103
7 votes
3 answers
8k views

Calculating Rout of a bjt while using correct RL

For example, in the professor's notes \$R_{out}=r_{o}(1+g_{m}(r_{π}//R_{th}))\$, while in my book, a common base bjt has \$R_{out}=R_{C}=R_{3}\$. …
Neyo's user avatar
  • 103