Answer / vinod kumar

ultraviolet region

Answer / vimal kumar

guys i think its visible light.....coz infrared &
ultraviolet LED's r prepared by gallium & aluminiun not by
silicon or germanium.......led's made by these 2 work in
visible light region....

Answer / ram narayan

infra red

why is 555 timer called so?

15 Answers  

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A reflex klystron function as

11 Answers   Bhel,

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i am fresher for giving intervivew in it sector and also sales electronics. all about related qustions send me please?

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What is harmonic distortion?how it minimise?

5 Answers   HAL, L&T,

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Draw the circuit of ce configurations using npn transistor.

0 Answers  

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what are the Technical Specifications of D/240PCI-T1

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Which is used as storage location in the alu and the control section of a computer?

0 Answers  

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In Traffic Manager, How many bites occupied for TCH, Signaling & OMU?

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please send the latest sample question paper for the hal online test for electronics stream

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I am an Engg[ECE] 4th yr student. I have been short listed for Indian Navy screening interview for Short Service Commission. What sort of questions are asked there????

1 Answers   Indian Navy, Samsung,

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interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

0 Answers  

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