Answer / vasantha.m

FDD, which historically has been used in voice-only
applications, supports two-way radio communication by using
two distinct radio channels. Alternatively, TDD uses a
single frequency to transmit signals in both the downstream
and upstream directions.

MN/MX pin - multiprocoessor mode.

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is gsm a mobile network or standard of communication in mobiles

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What is the importance of if in radio receiver?

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Define mean life of a carrier.

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how do work current transformer?

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What are the advantages of gray code?

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in microcontroller why processor is used why not controller?

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How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

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send me few previous years section engineer question papers?..

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What are the types of commutation?

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The output of the rectifier pulsating in nature, it consists of a desired dc component of voltage and unwanted ripple components. These ripple components are removed by placing filter circuit at the output of the rectifier.

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