Answer Posted / usama
Antenna is a metallic device which may transmit signals at any direction or at 360 degree depending upon its shape....during transmission conversion takes place from electrical to EM and at receiving side it converts EM signals to electrical back.During the whole process the antenna must b e same polarized and for ma power transfer impedance must be matched...
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is fbus protocol?
Explain what is an integrator?
Define hard-driving or over-driving?
Define what is back diode?
Why do we need Interview?
is there any job for electronic engineering
Explain the operation of 3φ bridge inverter for 1800 degree mode of operation with aid of relevant phase and line voltage waveforms?
what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?
why diodes are not operated in the breakdown region in rectifiers?
What is meant by positive converter group in a cyclo-converter?
Where is the maximum temperature in refrigeration cycle? a.Between evaporator & compressor. b.At Compressor c.Between compressor and condensor. d.At condensor
How the FM 200 System is work? Just give me a reply about the Fire Incident and then Suppression by FM 200 step by step? Regards, ZahIR Uddin Babar For, BAFFESCO
what is the ratio of Rf &R1 in wean bridge oscillator
why odd number of lines used for scanning
Explain radio environment in building.