Answer / raj naresh

In electronics and telecommunications a transmitter or radio
transmitter is an electronic device which, with the aid of
an antenna, produces radio waves. The transmitter itself
generates a radio frequency alternating current, which is
applied to the antenna. When excited by this alternating
current, the antenna radiates radio waves. In addition to
their use in broadcasting, transmitters are necessary
component parts of many electronic devices that communicate
by radio, such as cell phones, wireless computer networks,
Bluetooth enabled devices, two-way radios in aircraft,
ships, radar sets etc..

In wave guides tem wave propagation is not exit, give the physical interpretation?

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whether two way communication is possible or not in parallel communication

2 Answers  

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What is multiplexing? Explain its primary advantage.

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HI IN A MICROWAVE HOP THERE IS A SITE EXAMPLE(A &B).......IN A SIDE I AM GETTING RECEIVING LEVEL 45 AND B SIDE I AM GETTING 55 ...WHAT WIL BE THE PROBLEM..... SUCH QUESTION ASK FROM HUAWEI........THEY TOLD NO RADIO PROBLEM,NO LOS,NO FEEDON PROBLEM.I NEED A EXACT ANSWER......

2 Answers   Huawei, Rembam Telecom,

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what is an inverting amplifier?

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what is the flip flop

14 Answers   ABB,

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Size of the IP reg in 8086 is----

2 Answers   Vi Microsystems,

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can any one help me out by posting something related to rvnl interview for site engineer electronics (S & T).? what is the procedure? what type of question they generally ask? how long the interview goes for one candidate? and any tips ??

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What is meant by radix (or base) of a number system?

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What are octal and hexadecimal systems?

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Test on three subjects Physics, Chemistry & Biology are to be conducted simultaneously the number of candidates for the tests are 68, 36 and 72 respectively. Candidates are to be seated in different rooms such that each room will have candidates of the same subject and the load on each invigilator be the same i.e. the number of candidates in each room should be the same what is the minimum number of rooms you need for the purpose

2 Answers   Subex,

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why cant dc is transferd from one place to another place as ac?

2 Answers  

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