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Electronics Communications Interview Questions
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what is the differences between voltage and current controlled devices?

 136

Explain why the aspect ratio of tv video display is 4:3 or 16:9?

 127

What is rfid in developing stage? What is scope in rfid?

 135

What are edge triggered flip flop?

 133

Explain why 440 volts instead of 660 volts in 3 phases of supply system?

 142

Define rtos?

 150

What is the use of fbus protocol?

 135

State the different types of flip flop and their uses?

 131

Define angle and amplitude modulation? What is noise in modulation?

 151

What is the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?

 136

Explain why the antenna is called passive element?

 132

Explain why are the 2 input terminals of an op-amp are called as inverting & non-inverting terminals?

 149

What is the difference between demultiplexer and decoder?

 144

What is the maximum value of tv in msa to calculate r&r?

 139

What is the difference between fixed-bias circuit & self-bias circuit?

 154

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Un-Answered Questions { Electronics Communications }

Is a hole a fundamental particle in an atom?

177

What type of questions are asked in Tetra pak onlinr test

668

What is meant by phase reversal?

173

how a log ratio amplifier works?

1111

What is the difference between Synthesised Frequency Hopping and Base Band Frequency Hopping?

2336




Explain how to convert design gray to binary code?

142

What is the binary number system?

149

why the exchang voltge is in minus polarty i.e -48 instead of +48

1068

List out the direct type adcs.

167

Explain why fet is known as voltage control device?

136

Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.

197

pls what type of questions asked in interview of appsc polytechnic govt lecturers mail to kram.thulasi@gmail.com

2314

Explain avalanche breakdown?

175

What are the applications of fm transceiver.

176

Draw the equivalent circuit of ujt.

170

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