Why -48v used in telecommunications


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Electronics Communications Interview Questions

Explain what is an adder or summing amplifier?

0 Answers  


What is High frequency transformer cores made of?

0 Answers   C DAC, CDAC,


What is meant by fm control in a dc chopper?

0 Answers  


i need PCB design interview question??? if anybody have means please give it us

1 Answers  


Hi, I am an Telceom engineer,I know about LSL,HSL links between various Network Elements. Can anyone explain me about F link in telceom. Regards, Sanchit Bhardwaj

0 Answers   HCL,






I am appearing for SAIL MT TECH ELECTRONICS NEED SAMPLE QP

5 Answers   Sail, Siemens,


can we use DTMF technology for wireless car control

2 Answers  


What is meant by pre-emphasis and de-emphasis?

2 Answers  


What is Latch on?

3 Answers   NSN,


hi friends. what type of question they wil ask in technical and HR i m ECE student............

0 Answers   Bosch,


Plot the pixel histogram( take any image) – count of values versus pixel intensity 0 to 255. You must write this from first principles – do not use the MATLAB hist command (although you may use it for comparison and checking your algorithm’s correctness). Plot the cumulative histogram. Do not use the cumsum function in MATLAB (write your own function to achieve this).

0 Answers  


Draw the basic structure of an n channel junction field effect transistor.

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)