Answer / daniel joel

Modulation is process of varying the parameters of high frequency signal(carrier signal) like amplitude,frequency and phase with respect to low frequency signal(message signal i.e signal that is gonna transmitted)

What is a p-n junction diode? State and explain some of its applications.

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What frequency bands are used in satellite communication?

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There is a toy train that can make 10 musical sounds. It makes 2 musical sounds after being defective. What is the probability that same musical sound would be produced 5 times consecutively? ( 1 of _____) ?

2 Answers   TCS,

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What is memristor? How many modes it works? Also what is its advantage? How it differ from others & why the name evolve? & What is its uses?

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What is frequency response actually? What is its importance in the field of electronics or communication?

2 Answers  

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modern capacitors which have high capacitance in small size use a dielectric of?

4 Answers   BSNL,

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Why signalling link load should be less than 30% in telecommunication?

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which two layers of OSI perform error and flow control functions. how they are different

1 Answers  

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what is Programmable logic controller?what is its importance and where itis used????

3 Answers  

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what is embdeed system or device?

8 Answers  

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How to implement an inverter using single transistor?

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Define rtos?

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