why scanning is necessary in t.v. transmission and why it is carried out at fast rate?

7 Answers  

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What are the different types of chopper with respect to commutation process?

0 Answers  

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In connections of mcb, is it necessary that the incoming side supply should be connected at top side of mcb. Whether this has any effect in tripping of mcb in case of fault?

0 Answers  

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hoe to convert D flip flop to T flip flop

3 Answers  

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what is rectifier circuit?

3 Answers   TCS,

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why a capacitor blocks the DC signal?

2 Answers   Cummins,

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How many Antenna use in 6+6 with 2-way Diversity.

0 Answers   NSN,

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What are the two types of trc?

0 Answers  

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why and when we use fibre optic ? how one can decide to use any type of cable specially fiber optic cable ?

4 Answers   CMS,

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How can I make calculation to Install level transmitter (DP) for open tank and close tank

0 Answers  

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

9 Answers   HSBC,

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8085 micrprocessor architecture?

1 Answers   CTS, HCL,

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