what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 Answers  

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about microprocessor and microcontroller

4 Answers  

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what is meant by 8.0.4 in TEMS 8.0.4?

0 Answers  

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why do we need time domain & frequency domain.Differentiate between them.

1 Answers  

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How micro processor works without internal memory?

0 Answers  

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What is angle and amplitude modulation?

0 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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Hi dears, i work with E// switches since a bit time,i faces a problem with AFFILE output,when i get the out put (with Hex code) and i try to convert it to ASCII code it gives me the correct values but the data is not arrange correctly,there is some tabs,spaces and by result the data is shifted is there any advice for this case thanks & regards

0 Answers   Ericsson,

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What is the most common modulation system is used for telegraphy?

6 Answers   AIR, BSNL, HCL,

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What is meant by positive converter group in a cyclo-converter?

0 Answers  

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It is said that buffer is used when any circuit has to drive large outputs. why is buffer used?

1 Answers  

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Photodiode is a photovoltaic device or a photoconductive device or both?

0 Answers  

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