Explain why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

0 Answers  

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Although zener diode is operated in the reverse breakdown region, but it does not burn. Why?

0 Answers  

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What is a varactor diode?

0 Answers  

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Write down the expression for average output voltage for step up chopper?

0 Answers  

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what are the questions asked by genpact in all rounds?

0 Answers   Genpact,

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Draw the circuit of cb configurations using npn transistor.

0 Answers  

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how to calculate percentage impedance

2 Answers   ISRO,

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which is best technique among CDMA & GSM

5 Answers   HCL, Tata Teleservices,

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Can you help me to explain briefly the function of Op-Amp in circuit design.tq

0 Answers  

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what is the use of rms value ,crest factor , Q- factor,form factor

1 Answers   DELL,

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what is resistor and what is its uses?

2 Answers  

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what is communication?

3 Answers  

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