Answer / revathi

A device used for radiating or receiving radio waves.
omni direction antenna is one that works equally well in
all directions

Answer / dilip

an antena is either transmitter or reciver that is used to
transmit or catch the signals

Answer / aruna

Antenna is a radiating element. It is used for transmitting
as well as receiving purpose. There are so many types of
antennas are available. Omni directional antennas are
radiating in all directions uniformly.

Answer / sharfudeen

It is the important communication instrument whose impedence
at transmitter and receiver should be equal so that maximum
power or signal can be tansfered.

Answer / pravin kumar

Antenna means It is a device which used for transmitting and receiving the data through microwave signals with some power and frequency

Answer / gnanam

antenna is an electronic device which is used for radiating
the electromagnetic waves.it should hav maximum directivity
and bandwidth.there are so many types horn antenna,dipole
antenna,parabolic antenna,log antenna and yagi uda
antenna.in most cases and in tv stations yagi uda antenna is
used.

Answer / sacchidanand teke

An antenna is an electrical device which converts electric
power into radio waves, and vice versa.It is usually used
with a radio transmitter or radio receiver.
They are used in systems such as radio broadcasting,
broadcast television, two-way radio, communications
receivers, radar, cell phones, and satellite communications
ETC...
Antennas may also include reflective or directive elements
or surfaces not connected to the transmitter or receiver,
such as parasitic elements

Answer / radha krishna chaitanya

antenna is a device which is used for trasnmitting as well
as receives the electromagnetic signals .......... by using
DUPLEX METHODE..........

Answer / yash

antenna is a device which converts singnals and catch them
or transmitt them in the transmission medium

Answer / faryal

An antenna is an metallic device and it is a transducer that
transmits and receives electromagnetic waves.

What is the construction of a solar cell?

0 Answers  

74Ls244 is _____?

0 Answers  

What is frequency response actually? What is its importance in the field of electronics or communication?

2 Answers  

what is Programmable logic controller?what is its importance and where itis used????

3 Answers  

is below 2 ohms earth resistance is good for mobile tower

0 Answers   Reliance,

Define mobility of a carrier. Show that the mobility constant of electron is larger than that of a hole.

0 Answers  

Is the data bus is Bi-directional?

0 Answers   IBM,

tell me about favourie colour?

1 Answers   IBM, TCS,

what's the diff between LCD & Plasma?

4 Answers   APGenco,

hi... if anybody wrote Airport Authority of India(ATC) examination.... pls kindly post the Questions wat they asked... specially in English & Reasonings.... it will useful to all others who are going to write AAI (Electronics) exam....

0 Answers   AAI Airports Authority Of India,

Give the typical value of bias current for ca741 operational amplifier.

0 Answers  

what is plc and how many type used plc in industrial field.

0 Answers