What 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 8904Post New Electronics Electronics Communications Interview Questions
- Electronics Electrical Engineering Interview Questions (2) Electronics Electronics Communications Interview Questions (5)
- Electronics Instrumentation Interview Questions (1)
- Electronics NDA Interview Questions (1)
How does xrange work in python?
How can a string be converted to a number?
Can you test database manually, if yes; then how, explain with example?
On the google display network, your ad is eligible to show on a webpage if you’re?
How do I handle request/response using jms? : BEA Weblogic
What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)
Where do we use connected and un connected lookups?
How to create test case scenario?
What is APK format?
pls what type of questions asked in interview of appsc polytechnic govt lecturers mail to kram.thulasi@gmail.com
What is the tallness trait of a pea plant moving separately from the color trait an example of?
Can I execute user exits? If yes, how?
What is meant by dclgen?
For how many days (or) weeks you will test a product or software?
How many days will it take to learn php?
