What are RC and L/R time constants? What is their significance?

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What are the advantages of igbt over bjt, mosfet?

0 Answers  

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1.Why we have to use inductor in circuits, what is their behavior? 2. Why we have to use capacitor in circuits, what is their behavior?

1 Answers   Instronix,

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How will you send and receive data to a micro-processor? (One method is I/O mapped I/O which is the other one?)

1 Answers   DRDO,

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what will be the effect on device when volotage is below than tht required nd why?

4 Answers  

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CAN A GSM MOBILE TOWER ESTABLISH WIFI FACILITY?

2 Answers  

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3.Which type of fading cause serious distortion of modulated signal a)selective fading b)interference fading c)absorption fading d)polarization fading

7 Answers   Cisco, Ericsson, HCL,

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whats the new trend in ece...? why we are going for embedded..?

0 Answers  

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L&T APFC Relay model etacon L8 fault: Initial power factor is 0.6 when capacitor is on, the value of power is getting down, please let me know the reason and rectification details.

1 Answers  

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sir plz send me BPCL recruitment(Engineering Trainee Electronics & Communication) sample question papers & Topics as early as possible

0 Answers   BPCL Bharat Petroleum,

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What are the essential components of a crt?

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components that use negative dc voltage

4 Answers  

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