Project Integrated Glossary

Project Integrated Glossary

Word

Definition

*Multimeter

Is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter may include features such as the ability to measure voltage, current and resistance.

 *Mini jumper cables

Cables with a kind of pliers in each jaws. They are used for connect some devices.

 *Led

a semiconductor device that converts electricity into light.

 *Resistance

reduce the flow of electrons through

 *potentiometer

is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.

 *Cutting pliers

pliers that have a cutting blade on the side of the jaws

 *Cable

Device useful to transportate electricity from a battery or generator

 *Protoboard

Electronic device useful to realize electronic practices is made of plastic with metalic cells.

 *Photcell

This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor

 *Transistor

a transistor is an electronic component used in a circuit to control a large amount of current or voltage with a small amount of voltage or current.

 *Capacitor

An electrical device used to store electrical charge.

 *Bakelite

plate to place circuits

 *Speaker

audio amplifier or to increase the volume of some sound

 *Soldering

Joining small pieces of metal together using molten metal

 *Welding

Fusing two pieces of material using a heat process; most commonly used with metal and plastics

 *Pliers

A clamping tool that can be used to hold objects while you're working on them

 *Plug

Cable for the sound

 *Plug entry

Entrace for audio

 *Solar cell

a cell that converts solar energy into electrical energy

 *Laser

light amplification by stimulated emission of radiation

 *Preset

variable resistor of special material

 *Scissors

and edge tool having two crossed pivoting blades

 *Wax welding

used before welding something.

 

Report

This project is the design and construction of a circuit for transmission and reception of audio by light, to each member of the team we played investigate and inquire about the item listing, prices, and think about the design of our audio system.
The transmitter is responsible for modifying the original information in such a way that may be appropriate for its transmission.
The means of transmission is that by which information travels from the transmitter to the receiver, by what might well be regarded as a connection between these some elements.
In the transmission of audio with laser, the intensity of the beam is modulated by the intensity of the acoustic signal, which is subsequently picked up by a photo detector circuit.
Also plan to construct and design an amplifier, either that by the time or the budget is not reaching its completion, we'll use a horn to the output of the sound.