All Questions
Tagged with electron transistors
5
questions
1
vote
1
answer
130
views
Current in BJT at EBJ and its mechanism about Diffusion and Drift Current
I have seen this post and I'm still confused about what mechanism would be applied on majority carrier, and it seems to me that the post I cite only explain about how the minority carrier move from ...
- 111
0
votes
2
answers
95
views
Can current flow from positive to positive in real life
How to implement a circuit diagram where there are 2 batteries and negative to negative have load and postive to positive have some load. How to implement, like build in real life this ...
1
vote
3
answers
515
views
Electromagnetic waves [closed]
I have a problem to understand how electromagnetic waves works. Why do transistors create EM waves when they're switching? And difference between antenna and transformer with secondary coil. When I ...
- 55
8
votes
7
answers
3k
views
Transistor - Why does amplification happen before the transistor and not after?
I know this is a noob question but I just can't find an answer for it on google search results.
Well my question is basically this: How come the amplifying occurs before the transistor [red line] and ...
- 91
10
votes
4
answers
5k
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Flow of holes in transistor?
Bipolar transistor are said to have both electron flow and hole flow. Movement of electrons can be understood, but holes are fixed part of the atomic/crystal structure. How can we characterize their ...
- 711