Interested to Buy Any Domain ? << Click Here >> for more details...
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...
1955Why sinusoidal waves are mostly used for communication rather than any other waveforms..please give 4 reasons
3 6696hi iam having b tech aggregate of 60%and 15 back locks cleared in course time and gre score of 1000 can i get visa
1712What is D-FF? What is the basic difference between Latches and Flip flops? What is a multiplexer? How can you convert an SR Flip-flop to a JK Flip-flop? How can you convert an JK Flip-flop to a D Flip-flop? What is Race-around problem? How can you rectify it? Which semiconductor device is used as a voltage regulator and why? Explain an ideal voltage source? Explain zener breakdown and avalanche breakdown? What are the different types of filters? What is the need of filtering ideal response of filters and actual response of filters? What is sampling theorem? What is impulse response? Explain the advantages and disadvantages of FIR filters compared to IIR counterparts. What is CMRR? Explain half-duplex and full-duplex communication? Which range of signals is used for terrestrial transmission? Why is there need for modulation? Which type of modulation is used in TV transmission? Why we use vestigial side band (VSB-C3F) transmission for picture? When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency? For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit? BPFSK is more efficient than BFSK in presence of noise. Why? What is meant by pre-emphasis and de-emphasis? Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB? Explain ASCII, EBCDIC?
3 10247explain any 4 search engines? explain any 3 web server? list out the diff e-commerce to perform the electronic data interchange transition?any 5 in detial
2024Post New Electronics Communications Questions
I am a fresher and i have done testing course from orbit institute hyd.can any1 say me whether it is necessary to do project in testing.if it is that which is best institute in hyd.can you please inform me if there is any job 4 freshers.thanxs
Which Programer/Programing Software Should i use to program Mitsubishi FX Series PLC. PLZ DO ANSWER
For high voltage applications will you prefer mosfet or igbt?
Power bjt is a current controlled device. Why?
Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?
What type of Duplexer, Multi-coupler, Trans-receiver & Combiner used in 900 & 1800Mhz
Give some examples of power electronics applications in the day-to-day life?
Which gates are called as universal gate and what are its advantages?
What is angle and amplitude modulation?
What is meant by duty-cycle?
hi i am sushil can anyone send me the previous year question paper for AAI(JR.excecutive,electronics)to my email kingston_s007@yahoo.com
Explain why vestigial side band is used in tv signal transmission?
I have need to pervious examinations questions and answer for RRB examination in technical, JUNIOR ENGINEER PLEASE SEND EXAMINATION QUESTION AND ANSWER MY ID k7_r@indiatimes.com
Explain the difference between a multiplexer and encoder? Also what is the between demultiplexer and decoder?
4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?
