The television sets are incomplete without antennas. It is the antennas
that transmit the signals into electromagnetic waves and broadcast the visuals
on the television. However, the television antennas are powerful and need to be
handled with great care and caution. The individuals may suffer from physical
injury if they do not handle the ...
Amplifier is an electronic device using transistors or electron tubes. This is used to produce and amplification of an electrical signal. It also increases and restores the strength of the signals passing through it. It involves the controlled conduction of electrons especially in a gas or vacuum or semiconductor. An amplifier uses a small amount o...
The satellite antenna is an artificial satellite, which is placed in space. The main purpose of satellite antenna is to serve communication. It solves the purpose of reconnaissance with the use of radio at microwave frequencies. An earth station is located on the ground, which use to transmit the radio waves. The satellite antenna use geosynchronou...
The best way to describe a basic television antenna is low tech. Television antennas feature a series of fundamentals cut to exact lengths which are designed to receive a attuned frequency from a transmitted television indications. Each element has a pair of metal rods extending from an explosion. The main difference between various brands of telev...
There are many ways to place the antenna at the home. Mainly three ways are used to place antenna at the home. One can place the antenna on the roof of the house. It is considered to be the best place for the antenna. In this case the working of antenna depends on the clearness of the sky. The clearer the view of the sky, more clear will be the sig...
Dipole antenna is nothing but an antenna with two poles. It is the simplest type of antenna. A dipole antenna is an aerial half a wavelength long. It is an electrical device that is used to send or receive radio or television signals. It consists of two rods connected to a transmission line at the center. It has maximum radiations at right...
The satellite radio antenna is a basic hardware component. Three components are required to receive the signals from the preferred radio service provider. It is the fact that all the providers offer the same services and technologies even the hardware used are also the same. Antenna is used to transmit the signals from the satellites, which will pr...
A cell phone is an electronic device that is portable for talking over long distances. Cell phone connects to the cellular network of the site of cell which is further connected to the telephone network of public. Mobile phone offers many services other then acting as a phone. It offer the services like SMS, access to internet and also the MMS faci...
Another name of antenna is aerial. The main function of antenna is to transmit and receive the radio active waves. It is an arrangement of the electric conductors. Antenna converts the radio frequency into electro magnetic waves and vice versa. Main purpose of antenna is television broadcasting, space exploration and radio communication. Usually th...
The term grounding means a common return path in electrical circuits. Electricity grounding is nothing but the connection of part of an electrical circuit to an electrical ground. There are three types of grounds, static, RF and electrical. Static grounding is the most difficult. There will no be guaranteed results. The electrical grounding is t...