What logic function is obtained by adding an inverter to the output of an and gate?

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why AM is used for video and FM is used for audio in tv. pl help!!!!!!!!

1 Answers  

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Why thyristors are not preferred for inverters?

0 Answers  

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For how much time F-1 vissa is valid?

0 Answers  

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Define digital system?

0 Answers  

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what is multiibrator.What is the function of multivibrator,and also application.

3 Answers  

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explain the bandwidth requirement of a voice signal of 2kHz and a binary data signal with a rate of 2kHz

1 Answers   Wipro,

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Name some of the current controlled (current driven) devices?

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Difference between SONAR and RADAR? Can we use SONAR instead of RADAR? How can you 'swap' two numbers in two registers (using ALU), without using 3rd register?

1 Answers   BEL,

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Why value of rx level is always negative?

0 Answers   Ericsson,

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what is the software tool used for mobile tower maintainance testing? i want answer with in two days.......plz

0 Answers  

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Example for negative feedback and positive feedback.

0 Answers  

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