When transmitting digital signals is it necessary to
transmit some harmonics in addition to fundamental frequency?

Answers were Sorted based on User's Feedback



When transmitting digital signals is it necessary to transmit some harmonics in addition to fundame..

Answer / ssn

Yes, A one frequency signal may not be sufficient, since the
analog and digital signals may look different and the
receiver may not recognize it correctly. To improve the
shape of the signal for better communication, particularly
for high data rates, we need to add some harmonics

Is This Answer Correct ?    20 Yes 2 No

When transmitting digital signals is it necessary to transmit some harmonics in addition to fundame..

Answer / guest

so that at the o/p the harmonics get cancelled otherwise it
will produce noise

Is This Answer Correct ?    6 Yes 8 No

Post New Answer

More Electronics Communications Interview Questions

Is oops object oriented programing system??or structure??

1 Answers  


what Rx and TX power good RF conditions.

0 Answers   Huawei,


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

0 Answers  


what is transmission ?how transmission is done in nokia 3G?

0 Answers   Mobily,


What do you mean by the term "open" in OSI model?

6 Answers  






What are the advantages of bjt?

0 Answers  


What is the effect of high frequency on its performance?

0 Answers  


Sir,I have two years year gapping after the completetion of my 10+2.Then i had studied 1 year chemistry(hons)and had sat for part1 chemistry(Hons) exam..I got 60% in Hons also.I had sat Hons and Enginering Joint entrance exam together in the same year of 2008..But i got better opportunity and I switched to ECE..Sir,may i eligible to sit exams and interviews for any IT company,software technologies,consultancy company,electronics core company..??..thanks...

0 Answers  


I had completed my diploma in electronics and communication. Currently am working with a pvt. ltd. (with two years of experiences) company which makes panel using plc, VFD(drivers) and scada monitoring system. so should i get supervisor licence for my supervisor post???

0 Answers  


hi all iam going to give AAI tech exam i did my BE in electronics and communication if any one have any sample papers and SYLLABUS for it please plzzzzzzzzzzzzz for my career mail me at neha_sheokand11@yahoo.co.in

0 Answers  


What is the basis for classifying a material as a conductor, semiconductor, or a dielectric?

0 Answers  


what is colur code of resistor value 5.6kohms

16 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)