international standard used for the phone. Two copper pins are used to transmit the signals...

RJ11 and RJ12 standards are quite close and look identical to the uninitiated...

is used in all areas of communication with devices such as modems and scanners...

fastest port serial interface, the tau of clock USB is much faster...

This is the network standard that allows the connection to the Internet, this type of cable has 8 pins of electrical connections...

It is a fully digital audio/video interface that transmit uncompressed encrypted streams...

is used to connect a graphics card to a computer screen into analog, it has 15 pins arranged in three rows.

\Digital Visual Interface\ is a digital connection used to connect a graphics card to a screen...

audio and video connector used mainly in Europe which allows a simplified connection of devices that operate analog signals...

sometimes called cinch, this is a type of electrical connector commonly used to transmit audio and video signals...

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on an RJ11 Jack, these are the two central contacts, numbered 2 and 3, which are the telephone line...

RJ11 to RS232 adapters are technically simple, they are a little expensive, found on the Web or in shops specializing...

the adapter cables are usually powered by the external 5V and convert RS232 in RJ45 signals...

the adapter replaces an internal network adapter, it used to connect a modem or a router with a USB port to a RJ45 network jack...

You can connect the DVI-equipped TVs to HD decoder with an adatateur and a separate audio connection HDMI port...

the HDMI connector is a connector 19 pin, while the USB has only 4...

It is a solution to bridge the gap between today's computers and traditional devices...

to convert an analog signal to display digital for PC or HDTV DVI or projector...

international standard used for the phone. Two copper pins are used to transmit signals...

RJ11 and RJ12 standards are quite close and appear to be identical to the uninitiated...

3D printing is a technique of additive production developed for rapid prototyping...

It is a fully digital audio/video interface that transmit uncompressed encrypted streams...

A three-dimensional scanner is a 3D scanning device. The data collected can be used to build three dimensional CGI...

Light-Emitting Diode TV : every point on the screen is actually composed of three sub-items : the sub-pixels (red, green, blue)...

It's a drive optical drive that reads through a laser diode optical discs called CDs or CD...

The plasma screens work similar to fluorescent lighting tubes (improperly called neon). They use electricity to illuminate a gas...

The Standard Serial ATA or SATA, allows to connect to a compatible device motherboard. It specifies a data transfer format and a wire format...

The PCI bus specification describes the spacing of the conductors, electrical characteristics, the chronograms of the bus and protocols...

SCSI is a standard defining a computer bus connecting a computer to another computer or devices...

FireWire is the commercial name given to a multiplexed serial interface, also known as the IEEE 1394 standard.

Lightning is a 8 pin connector for 2012. It replaces the 30 pin connector with the third generation iPod introduced in 2003 on all new products...

Mini DisplayPort (MiniDP or CDM) is a miniaturized audiovisual DisplayPort digital interface version. The features and signals are the same...

Thunderbolt is a computer connection format designed by Intel, which started in 2007, under the name of code Light Peak...

An ammeter is a measure of the intensity of an electric current in a circuit. The unit of measure of intensity is the ampere

An ohm meter is a measuring instrument for measuring the electrical resistance of a component or an electrical circuit. The unit of measure is the ohm, noted Ω.

A frequency-modulated RADIUS is projected onto a target. The target returns this RADIUS to the device.

The voltmeter is a device used to measure the tension (or electric potential difference) between two points

A photovoltaic cell allows the production of energy by converting solar energy into electricity...

They generally consist of three blades supported by a hub constituting the rotor and installed at the top of a vertical mast. The blades make it possible to transform the kinetic energy of the wind into electrical energy.