Answer / vipin kumar

Ethernet is one of the most widely implemented LAN standards uses a bus or star topology and supports data transfer rates of 10 Mbps. The Ethernet specification served as the basis for the IEEE 802.3 standard, which specifies the physical and lower software layers. Ethernet uses the CSMA/CD access method to handle simultaneous demands.

comparision between fet and bjt

5 Answers  

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The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these

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Why do we use Multiple Access Schemes? What is the difference between FDMA, TDMA and CDMA?

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why rs232 is used in uart when there are many rs devices like rs449 etc . what is the main advantage in using rs232

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The electric field in the space charge region decreases with forward bias and increases with reverse bias. Why?

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What are the specifications of the scr ?

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what is invrter?

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WHAT IS ELECTRONICS?

4 Answers   Havells, Infosys,

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Why is there a maximum limit of collector supply voltage for a transistor?

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among the chebsew and butterworth filter which is more efficient?

5 Answers  

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in 8051 microcontroller port0 has no internal pullup why?

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What is step up cyclo-converter ?

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