why we use visible spectrum for FSO (free space
optic),although it seems strange that when we have to
communicate in urban areas then too much light will be in
atmosphere for the sake of communication.
No Answer is Posted For this Question
Be the First to Post Answer
what should I refer for examination of BSNL-TTA. Please suggest me good reference...so that I can clear this exam.
how can we define the direction of current with needle movement of an ammeter?
Router Packet Flow from one network to other network?
1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?
can anyone help me out to get HPCL officer's trainee paper's pattern....sureshec127@gmail.com
What are the active wastes in nuclear submarrine and how they disposed or dump?
Define latching current?
What is CMRR? Explain briefly.
39 Answers ABC, Honeywell, NTPC, Wipro,
What is tristor?
tell me a unforgettable incident? which u never forget in ur life?
What logic function is obtained by adding an inverter to the output of an and gate?
how pwm signals generated????
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)