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Computer Hardware
Computer hardware is a general term used to refer to all the physical parts of a computer. Internal hardware devices include hard drives and motherboards, while external hardware devices include monitors, mice, keyboards, and printers.
11,849 Questions
How can you get rid of a radio signal that is transmitting through your computer?
That's a tough one. A radio signal could be coming into your system through a number of ways, but to be transmitted out your speakers it would most likely be coming from a microphone connection or directly from the preamp or output amplifier on your sound card. When the radio transmission starts try unplugging the microphone out of the back of your computer soundcard. Obviously there is a circuit on an input or output that is naturally tuned to the specific frequency, I'm sure by accident. If you have powered speakers this could also be the culprit. Try a different set of speakers. Most components are properly shielded and don't have these types of problems, but I have seen it happen in many pro audio systems. Start with the easiest components, If all else fails you might try a new soundcard. Hope that helps.
-Shawn
How can electronic components be made so small and powerful?
Its due to all the technology now days and rent upgrades and advancements in technology
What is the basic building block for computer circuitry?
Integrated Circuit is not exactly correct.
The circuit contains 100s and even 1000s of Transistors. The transistor is the basic building block.
How does one assess if a computer is powerful?
Deciding on whether or not a computer is powerful depends upon what functions a user will be utilizing the computer for. A computer's functionality is based upon the following things:
1. Processor Speed and type - The processor is your computer's "brain" and determines how fast the computer can perform calculations. Naturally, the larger the number, the better. The processor speed is measured in units of Hertz. Pre-98 computers used megahertz. Modern computers use gigahertz. An average computer possesses 2.4 gigahertz or more. 3.5 gigahertz is about the fastest home computer you can buy at the moment.
2. Memory - The computer's memory is what allows you to utilize more than one function at a time. The memory is temporary storage space for your computer. An application -- such as Windows Word -- will write to it when it runs and delete from it when it is closed. A typical computer uses 512mb to 2 gigabytes of memory, depending on the hardware purchased.
3. Hard Drive Space - The hard drive is an area where the computer stores information. Nowadays, it is measured in gigabytes. The larger the number of gigabytes, the better. A typical modern computer possesses between 100 and 500 gigabytes. Servers have hard drive space that is large enough to be measured in terabytes.
4. Graphics functionality - A graphics card is an add-on that a user can put into a computer to handle all graphic calculations. A graphics card has its own processor on it that performs much like the processor in the computer. When graphics are being processed, the graphics card -- or GPU -- takes over and leaves the computer's core processor to handle all other functions. This is useful, because it reduces or eliminates hangs and also allows the user to run games or graphics at a higher setting.
A typical add-on graphics card's memory is measured in megabytes or even gigabytes. The higher the megabytes, the better the card.
In addition, here's a little tip to help explain the way space is measured in a computer:
1024 bytes=1 Kilo bytes
1024 KB = 1 Mega Bytes
1024MB = 1 Giga bytes
1024 GB= 1 Tera Bytes.
1024 MHz = 1 GHz
What does ATX stand for on ATX power supply?
ATX stands for Advanced Technology (e)Xtended, a form factor (layout/design, in computer jargon) that places memory and cards (like video cards) perpendicular to the motherboard. This is the dominant form factor for desktop computers.
What is considered an optimal mix of output?
The optimal mix of output is known in economics as the most desirable combination of output attainable with available resources, technology, and social values.
How do you bypass DVD and nav lockout on pioneer avic z3?
there is a bypass module u can purchase off eBay or elsewhere. Its a simple connection that works with any pioneer video system.
I found a website that offers a guide with no module needed. Check it out at
http://www.underground-secret.com/pioneer_avic_z3_bypass.HTML
I bought a guide for my Pioneer AVIC Z3. Bypass worked great. If you want I can share the guide.
How many ways are there to arrange the letters of the word Monday?
6! = 6 x 5 x 4 x 3 x 2 x 1 = 720 ways
Does a desktop processor use more power than a laptop processor of the same speed?
Laptop processors are designed to use less power and create less heat than desktop processors.
How do you set up instant message?
You need to download the instant messenger service. If you want to use msn messenger and have xp or vista it comes pre installed on those operating systems
A Microchip is a semiconductor integrated circuit. The function depends on what it is designed to do. It could be a micro processor, memory chip, or digital tuner. It could be used in your wristwatch, microwave oven, cell phone, garage door opener, the space shuttle, or almost anything.
Scroll down to related links and look for "Integrated circuit - Wikipedia".
What is the importance of hardware compatibility?
All hardware used within a system must be compatible in order for the computer to operate properly
What does sleep mode do on a tv?
It automatically powers off the TV after a certain period of time... presumably after you've gone to sleep.
How do I Disassemble Acer Aspire 5100?
I posted two disassembly guides on www.InsideMyLaptop.com
First guide explains how to take apart an Acer Aspire 5100 and remove the motherboard.
Second guide explains how to take apart the display panel and remove the LCD screen.
This is only for experienced technicians. Proceed on your own risk.
I'll attach two links in "Related Links".
Will an AGP 8X 1.5v only motherboard accept a graphics card which is AGP 8x 0.8v AGP 4X 1.5v?
The answer is yes, although there are some exceptions to specific models of video cards which you should visit the manufacturer's website for. (there is generally a compatability chart). Major brands such as Nvidia and ATI have this. The most simple way to tell if your card is compatible is too look at the AGP slot on the motherboard and the pins on the card. a 1.5v compatible card has a "key" (slot) closest to the rear of the card. A universal card has 2 keys, one near the rear and one near thr front. Be extremely careful when attempting to install a new video card, you may cause physical damage to your video card and motherboard (I found that out the hard way but have since become a master).
Make sure to uninstall all traces of the wifi dongle even being installed, including the drivers. Then download the latest updated drivers from Nintendos official site. (You never need the CD again, as it most likely has inferior software)
Goto, start-connect to-show all connections
Right click any of your LAN or High speed connections and goto properties.
You will see a list of options and you should notice QoS Packet Scheduler. Click it once so it highlights it then click the uninstall button and follow the prompts, don't worry, this is easily reinstallable.
Once The QoS is uninstalled and off the list of items, click ok until all dialog boxes are closed then run the newly downloaded file that was saved on your computer, finding a auto run file within the file you downloaded. Install as normal and it should work fine. Once everything is installed proper, go back to start-connect to-show all connections. You should notice a new LAN or high speed connection with the description as Nintendo wifi USB connector.
Right click any LAN or High Speed connection, and goto properties. Click the install button and click 'Services' once, then add, you should see the QoS thing from before.
Click it once to highlight it and click 'Ok' and follow the prompts until it appears installed again.
The last step is simple. In the properties of your Nintendo wifi USB connector find the QoS again, and instead of unistalling it again, click the little tick so it is gone/off. Click 'Ok' and you should be done.
Ive tried putting this on wikipedia but they wreckon because me and a few 'friends' had problems, dosent mean its the wifi dongle. It wasnt my friends, just me...oh, and about 50 others (or more) in over a 1,000 page discussion in a forum, but wikipedia don't allow forums as solid evidence! so they erased my work!
Oh, when you want to use the dongle, it can be risky, all firewalls must be off. Also, if you get an error like (the Nintendo ds was able to connect to the wifi USB connector but was unable to connect to the internet) this is the problem i found.
Are you using a USB cable to connect from your modem to laptop/desktop?
If so, DONT. Use a ethernet cable, for some reason it cant send the data through a USB cable, it needs to be the good old ethernet cable. This problem was associated with me and my cable modem and cable internet, i havent diagnosed other connections such as adsl or wireless.
Contributed by Daran Smith
daz_2252005@yahoo.co.UK
Per JWG at CG, IDF stands for "Intermediate Distribution Frame", as opposed to an MDF "Main Distribution Frame". An IDF room contains networking equipment delivering connectivity to a localized area such as a building floor, row of cubicles, etc.
True or false Ethernet and 802.11 use the same frame structure?
Don't know what you mean by "Frame Structure" but they both share several protocols. Ethernet is 802.3 and WiFi is 802.11. Just from the naming you can see IEEE has placed them both under the 802. standards.
Duten's response: The person before me didn't even answer the question so why post. The answer is false, they have different frame structures.
When overclocking a system what two problems are likely to occur?
There are two main problems that are likely to occur when you overclock your computer's hardware system. These problems include overheating and system failure.
How many desktop computers are made in the USA per year?
It is a pretty small number. There are only a few small manufacturers still making computers in the USA. Most are now built in China. I've attached a site of american made computer companies.
Can you use 900x1440 tft without graphics supporting that resolution?
Well, you can use a program called irotate if you have a monitor that supports a resolution of 1440x900 (in other words a 17" or 19" monitor) and choose to rotate it in irotate's settings or it is built in to your graphics driver as extra software such as an Intel 845GV/GL/GE chipset. Also it should be enabled on most recent NVIDIA Graphics Cards such as GeForce 8 series. For irotate: http://www.entechtaiwan.com/util/irotate.shtm
If you want to have 2 boot systems you'll need to acquire something called a "bootloader". That's a product that allows you to select an operating system at startup. There may be some other requirements when using two operating systems, such as creating disk "partitions" which can be disabled when a conflicting operatiing system. It's not that complex, but there are requirements that you'll need to research.
A type of "pressure" that drives electrical charges through a circuit. Voltage is how the electric potential energy differences are measured.
