trying to figure out the meaning of lattice struction in semiconductor...
and, why a small current in the base circuit of a transistor can control a large current in collector part when "bipolar junction transmission" happened?
Thanks for any help! :confused:
I'd like to construct a fast-reacting current overload protection device. And rather than use a FET as a short to blow a fuse I'd rather just use a semiconductor in series that I can open on overload. This is similar in operation to some "intelligent circuit breakers" based on a Intra...
For an exhibit I am doing, I have a transistor as a direct implication for quantum mechanics. How exactly does a transistor work? I know it only shuttles in so many electrons, but what does quantum mechanics have to do with it?
Paden Roder
Music formula. Check out my transistor
1.) God : Thought : Song Intro, the very first sound.
2.) Food : Word : Song Lyrics, the story if you will.
3.) Neighbour : Deed : Song Chorus describing a concept to a neighbour.
Like ants or bees. We eat our fill in the world, then describe the...
I want to build this circuit http://www.uoguelph.ca/~antoon/circ/fmt1.htm.
It requires transistor 2N3904. Is this any NPN transistor or do I have to get a specific one? I have some transistor but it just labeled NPN (from science kit). Can I used that?
The emitter current in a certian npn transitor is 8 mA. If .8% of the minority carrier injected into the base recombing with the holes, find the base current , collector current and the exact value of alpha
i am not sure how to get this started
thanks
joe
DNA nano-technology is rapidly coming to a point in which applications for mankind will have enormous implications. It now becomes evident that mankind can manipulate DNA that will eventually change the way we live, our health and the world around us...
http://home.netvigator.com/~cyberforce/img/phy.jpg
I have learn transistor just few lessons..
For a)
what i learn is that R1 and R2 would share Vin
that's mean there is p.d. when current flows via R1, R2
thus, Vin = VR1 + VR2
and i am confused if the current flows via them is the same...