What are the fundamental principles of a computer's operation?

  • Thread starter Thread starter dobry_den
  • Start date Start date
  • Tags Tags
    Computer Physics
AI Thread Summary
The discussion centers on the coursework topic "The Physics of a Computer," with a request for study materials. Participants suggest narrowing the focus to specific components like memory, power supplies, or processors. Emphasis is placed on understanding semiconductors and integrated circuits as foundational concepts. Resources such as Wikipedia entries on semiconductors and MOSFETs are recommended for initial study. The original poster plans to refine their topic further and return for additional guidance.
dobry_den
Messages
113
Reaction score
0
Hi! I've chosen my coursework to be "The Physics of a Computer"... I've just started collecting study materials, so I'd be very grateful if you could recommend me any web pages or books concerning this topic... Thanks a lot in advance.
 
Engineering news on Phys.org
And a good day to you as well!

You have asked a very broad question, I would guess that you are wanting to talk about modern digital computers, so really you are asking how solid state devices work. For this you need to be in the Electrical Engineering forum..

I will move this question there. Meanwhile you may want to try to narrow down the question a bit. Such broad topics are difficult to cover in this format.
 
dobry_den said:
Hi! I've chosen my coursework to be "The Physics of a Computer"... I've just started collecting study materials, so I'd be very grateful if you could recommend me any web pages or books concerning this topic... Thanks a lot in advance.

Try to focus on one component in a computer. Memory is a good topic. So are power supplies and processors.
 
As mentioned, you should start with the subject of semiconductors, then I think you should read up about integrated circuits, and then finally you can read more about computers to see how the three concepts are tied together. Here's a starting point at wikipedia.org about semiconductors. There are integrated circuit and computer entries there as well.

http://en.wikipedia.org/wiki/Semiconductor
 
I'd say the best place to start is the MOSFET. You don't really even need to know that much about semiconductors to get the gist of their operation.

http://en.wikipedia.org/wiki/MOSFET

- Warren
 
Thanks for your replies! I've changed (narrowed) the topic a bit, so i'll start with semiconductors and then i'll choose a component that'll be covered in detail.. I'll be back here when I'm decided on the component ;-)
 
Last edited:
I have recently moved into a new (rather ancient) house and had a few trips of my Residual Current breaker. I dug out my old Socket tester which tell me the three pins are correct. But then the Red warning light tells me my socket(s) fail the loop test. I never had this before but my last house had an overhead supply with no Earth from the company. The tester said "get this checked" and the man said the (high but not ridiculous) earth resistance was acceptable. I stuck a new copper earth...
Thread 'Electromagnet magnetic field issue'
Hi Guys We are a bunch a mechanical engineers trying to build a simple electromagnet. Our design is based on a very similar magnet. However, our version is about 10 times less magnetic and we are wondering why. Our coil has exactly same length, same number of layers and turns. What is possibly wrong? PIN and bracket are made of iron and are in electrical contact, exactly like the reference design. Any help will be appreciated. Thanks. edit: even same wire diameter and coil was wounded by a...
Thread 'Beauty of old electrical and measuring things, etc.'
Even as a kid, I saw beauty in old devices. That made me want to understand how they worked. I had lots of old things that I keep and now reviving. Old things need to work to see the beauty. Here's what I've done so far. Two views of the gadgets shelves and my small work space: Here's a close up look at the meters, gauges and other measuring things: This is what I think of as surface-mount electrical components and wiring. The components are very old and shows how...
Back
Top