What do you understand by leds? How do they work?

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What are different categories of antenna and give an example of each?

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Typically, an IA has an external resistor used for A Establishing the output impedance B Setting the voltage gain C Setting the current gain D Interfacing with an instrument

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what are software interrupts present in 8051 Microcontroller? Only Software interrupts//////

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Draw the circuit of ce configurations using npn transistor.

0 Answers  

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How can we know the Watts for pc,lcd, ....etc without using specificaation manual please give reply thanks.

1 Answers  

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What is an fpga?

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Why are ics more reliable than discrete circuits?

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is transformer, active or passive device? name some active and passive devices.

9 Answers   HSBC,

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what is the use of combiner in gsm phones

7 Answers   Ericsson,

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16 grams of radioactive material decays into 8 grams in 10 years. How long will it take to decay to 1 gram?

11 Answers   Hexaware,

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Magnetostriction is a phenomenon whereby the magnetisation of a ferromagnetic material leads to a change in

0 Answers   C DAC, CDAC,

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