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what is antenna
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Answer / revathi
A device used for radiating or receiving radio waves.
omni direction antenna is one that works equally well in
all directions
| Is This Answer Correct ? | 23 Yes | 0 No |
Answer / dilip
an antena is either transmitter or reciver that is used to
transmit or catch the signals
| Is This Answer Correct ? | 9 Yes | 2 No |
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.
| Is This Answer Correct ? | 3 Yes | 0 No |
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.
| Is This Answer Correct ? | 3 Yes | 0 No |
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
| Is This Answer Correct ? | 1 Yes | 0 No |
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.
| Is This Answer Correct ? | 1 Yes | 0 No |
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
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / radha krishna chaitanya
antenna is a device which is used for trasnmitting as well
as receives the electromagnetic signals .......... by using
DUPLEX METHODE..........
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / yash
antenna is a device which converts singnals and catch them
or transmitt them in the transmission medium
| Is This Answer Correct ? | 4 Yes | 6 No |
Answer / faryal
An antenna is an metallic device and it is a transducer that
transmits and receives electromagnetic waves.
| Is This Answer Correct ? | 0 Yes | 2 No |
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Hey all, i have a circuit that contains a diode and 2 resistors here is a link to the image http://img46.imageshack.us/img46/2562/41930604.png what i am think is that VL = 0.7V because of the silicon diode so IL = 0.7/750*10^-3 = 0.9333 mA and V0 = 0.7V but i am not sure of my answerer
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