difference between USB net modem & GSM interface modem?
Can we use usb modem in the place of GSM modem for wireless
application?
Also tell me Why we use AM for long distance communication
but not FM(why do we use frequency reuse concept in FM radi
only)
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Explain what are differential gain and common-mode gain of a differential amplifier?
What are minterm and maxterm?
What is PLC ? What it does ? What are its components ? When & where we use PLC & How ? What are its Pros & Cons over other things ? What are the main faults that occur in it ? What are other devices that are similar to it and how we can compare them all ?
What is the mechanism by which conduction takes place inside the semiconductor?
What is a trducer and trponder?
What is cmr?
diff between AMD64 and intel P4
why ,in CE configuration amp the output is 180 deg phase shift....?
what is the minimum and maximam trace width in PCB design? why trace is measured in mils? what is the use of via? why the crystal oscillator is placed near chip?
self supporting course and sandwich course are same
What is transformer utilization factor?
how call flow happening
8 Answers Aricent, Black and Veatch, Ericsson, GTL, Idea, Kekran Mekran,
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