ECE492 Section 2 Notes: Difference between revisions
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Revision as of 19:15, 2 March 2022
Welcome! Notes for Spring 2022 Electronic Circuits course. Will make this more pretty as things evolve.
My goal is to make Electronic Circuits so easily digestible, you could teach a middle schooler. We'll see if this works.
Prologue
Hey how are you. I will insert something here later. :)
Section 2.1
We'll begin by covering a Bi-polar Junction Transistor, also known as BJT.
What is it exactly? Well, it's a transistor.
- It is a 3 terminal devices.
- It is a unsymmetrical device.
- It amplifies the signal.
There are two types of BJTs:
- NPN, in which
- PNP
Now we'll cover (B) Common Emitter Current gain:
- 50 < B < 200
...and (Alpha) Common Base Current Gain:
Header 2
It sometimes allow current, and sometimes it doesn't.
Assignment 1.1
We'll take this and plug it into to find x2: