Answer Posted / mahendra patil.(det)

The action of
transformer is possible
only with ac supply
bec. Alternating flux
generated by it in
primary links with
secondary. But when
dc applied to it the
primary winding gets
saturation it only may
be damaged. We cant
get any type of o/p.

List out some integrating type converters.

1020

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What does a tristate signal in electronics signify?

1050

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hi...i had completed B.E.in Electronics & Communication.i had applied Section Engineer in railway recruit ment 2012.I need previous year exam papers.

2102

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Explain the approximate cost of the following corrosion monitoring systems. Smart pebbles eci-1(embedded corrosion instrument) monitoring cables time domain reflectometry &corrosion penetration monitoring system(cpmp)?

1026

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what do u mean by Abis interface between bts and bsc

2851

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Guroscope works on the basis of what?

2042

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Explain the various types of digital to analog converters?

1009

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numerical on PCM.

2426

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what would be main different environment in gsm and cdma core networking side?

2003

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How can i display output voltage of my Power supply(DC) on the seven segment display ?? which IC is used?

2053

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What is forced commutation?

1107

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Give application of wireless modem.

1039

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Power bjt is a current controlled device. Why?

1177

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what is the ratio of Rf &R1 in wean bridge oscillator

1974

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Why are active filters preferred

1086

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