Why we use signal&voltage isolator between source n load.

3 Answers   Bhel,

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if building "b" height casts a shadow "f ' feet long . the same day a tree "t" feet height will cast a shadow how many feet long ? a)ft/b b)fb/t c)b/ft d)tb/f e)t/fb

0 Answers  

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what is BIAS current/ voltage?

4 Answers   DELL, HCL,

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Compare GSM and CDMA. And which one is better and why??

4 Answers   HCL, Matrix,

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What is graticule?

0 Answers  

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1.Introduce yourself by telling your name ,SSC,HSC, degree marks n colleges,something about your family and interests. 2.Tell about your favourite subjects. 3.Tell how satelite communication works? 4.what you mean by handoffs in mobile communication.tel its types. 5.what you mean by signal fading?tell the factors affecting it and also tell the remedies to avoid it. 6.why the microwaves are used? 7.Draw the GSM architecture? 8.What u mean by Antenna?What are its basic components? 9.why you are interested to work in this company? 10.can you work anywhere anytime as per the our need?

0 Answers   NSN,

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what is the bandwidth and band????????

2 Answers  

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How will you connect a waveguide to a coax?

0 Answers   BEL,

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How many Antenna use in 6+6 with 2-way Diversity.

0 Answers   NSN,

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modern capacitors which have high capacitance in small size use a dielectric of?

4 Answers   BSNL,

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What is a flip-flop?

0 Answers  

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Draw the circuits of cb, ce and cc configurations using npn transistor.

0 Answers  

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