When the two inputs of a multiplier are connected together, the device operates as a A Voltage doubler B Square root circuit C Squaring circuit D Averaging circuit

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What are the advantages & disadvantages between analogue & digital communications?

3 Answers  

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What is the state if the RED LED is glowing on DVxx card What is the state if the YELLOW LED is glowing on DVxx card What is the state if the GREEN LED is glowing on DVxx card Which frequency band DVDC is used Which frequency band DVGA is used

0 Answers   NSN,

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How can increase strength of EMF in AC motor?

0 Answers   TCS,

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What is pcb?

0 Answers  

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Define what happens to the conductivity of semiconductor with the rise in temperature? Compare with the conductivity of metals.

0 Answers  

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Suppose, I m talking with mine friend and I m going to market by car(setting).After some distance passed, mine call will be handover to other site, this site allready going on with full trafic than mine call will be drop or handover to the same site .....

6 Answers   Airtel,

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What is the type of signaling used between two exchanges? a) inband b) common channel signaling c) any of the above d) none of the above.

2 Answers   BSNL,

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plz provide me all previous HPCL examination papers of electronics and communication branch.

0 Answers   HPCL,

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How Nokia BTS working? what is TRX and DVJ Function?

2 Answers   Huawei, Nokia,

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What is resistive diode?

1 Answers   Infosys,

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Define what do you understand by collector reverse saturation? In which configuration does it have a greater value?

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