Data transmission - Cabling ShowCabling types
Several physical data-transmission media are available to connect together the various devices on a network. One possibility is to use cables. There are many types of cables, but the most common are:
Coaxial cable
Double twisted...
Data transmission - Analogue transmission ShowThe principles of analogue transmission
Analogue data transmission consists of sending information over a physical transmission medium in the form of a wave. Data is transmitted via a carrier wave, a simple wave whose only purpose is to transport...
Data transmission techniques on Wi-Fi wireless networks (802.11 ShowTransmission channels
A transmission channel is a narrow frequency band that can be used for communication. In every country, the government generally regulates use of the radio spectrum, as it is the largest user of the spectrum due to military...
How to split data into multiple worksheets? ShowHow to split data into multiple worksheets?
Issue
Solution
Note
Issue
I hope someone can help! I have a .csv file open with excel that contains a large amount of data that has been merged together so that each data set follows each...
How to connect your Nintendo DS with a WIFI connection ShowHow to connect your Nintendo DS with a WIFI connection
Now what?
How to set the auto search option
To be able to connect your Nintendo DS on a WIFI connection using a Sagem Live Box, you should get the MAC address of your DS. To do...
WIFI integrated activation on laptop computer ShowWIFI integrated activation on laptop computer
Acer
Asus
Dell
Compaq
Fujitsu Siemens
Gericom
IBM
HP Pavilion
Medion
MSI
Packard Bell
PHILIPS
Samsung
Sony Vaio
Toshiba
On a laptop computer, there are fe
Download WIFI Key Generator ShowWifi Connections are certainly very practical, but given that they require no wiring, everybody can be connected to it if his computer is compatible with Wifi.
WIFI Key Generator is a small application intended to generate random protection keys for...
Data transmission - The physical connection ShowWhat is a transmission channel?
A transmission line is a connection between two machines. The term transmitter generally refers to the machine that sends the data while receiver refers to the one receiving the data. The machines can sometimes be...
Data transmission - Transmission modes ShowTransmission modes
A given transmission on a communications channel between two machines can occur in several different ways. The transmission is characterised by:
the direction of the exchanges
the transmission mode: the number of bits sent...
Data transmission - Digital data transmission ShowIntroduction to digital transmission
Digital transmission is the sending of information over a physical communications media in the form of digital signals. Analogue signals must therefore be digitised first before being transmitted.
However, as...