Answer Posted / pratibha

In electrical engineering,we deal with the electron propogation in physical media like wires,conductors etc where as in electronics engineering we deal with the elctron propogation in gaseous media like vaccum etc...

Why the width of the base region of a transistor is kept very small compared to other regions?

1384

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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)

2304

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Define buck boost converter.

1064

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when the generator running trip by earth current even though engine all so shut down the problem showing gcs waring and emergency trip there after starting always gcs locked out what is the problem [this is cummins qsk 23 electronic controle module governer

1853

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what is the wireless access subscriber unit(WASU) and how does it work?

2708

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Define what do you understand by collector reverse saturation? In which configuration does it have a greater value?

1398

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How to Create the HWC file with 2+2+2, 4+8, 6+6 Configuration (manually Cabling)

2011

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What are electronic devices and components?

1037

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Hi friends,anybody can send me previous HAL interview question paper OR all other interview question paper. To, yogeshnature@gmail.com

2091

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Tell me why the shape of op-amp is triangular not other shape?

3574

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Draw the circuit diagram of 1φ capacitor commutated current source inverter and explain its operation with equivalent circuits for different modes and necessary wave forms?

1148

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Can any one some basic data sheets abt the transmitter and gauges..

1814

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Why cannot we use leds for rectification purpose?

1021

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What were vacuum tubes used for?

1076

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does capacitor requires ac or dc supply?Why?

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