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Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is the differences between voltage and current controlled devices?

989

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

907

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

984

What are edge triggered flip flop?

1016

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

953

Define rtos?

1149

What is the use of fbus protocol?

994

State the different types of flip flop and their uses?

1020

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

1061

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

1015

Explain why the antenna is called passive element?

1026

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

951

What is the difference between demultiplexer and decoder?

1117

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

1058

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

1047


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

hi i am electronics & telecomm engg & appling 4 the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & old question papers.I will be very much thankful to you. pis inform to mpnisi@gmail.com

1928


what is the basic steps for designing an ups,inverters, and battery connections for series and parrallel connections in ups

2184


What do you mean by drift velocity and mobility of a free electron?

951


What are potential transformers?

990


Explain the difference between masking and non-masking?

1008


Hai Frds i want to join in testing tools course , plee tel me which was the Best institute, plsss reply me, i am waiting for ur reply....

1904


What is meant by impedance diagram?

1123


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

998


When do we need drive test?

2183


Why is 400 hz used for flight instruments and radio transmission system in aviation industry universally?

993


why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "

2073


write power supply application, manufacturing, advantages, cost

2023


What is cmr?

1083


Ripple as referred to in a rectifier circuit.

1043


Define what happens to the series current , load current and zener current when the dc input voltage of a zener regulator increases?

1157