what is electronics? Which one induce this type of electronics?
Answer Posted / jeetender singh
electronic is the branch of science which deals with the flow of electrons through a vacum or semiconductor
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is meant by 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? What do you mean by an ideal voltage source? What do you mean by 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 briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the 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? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?
Insights of tri-state inverters?
What is difference between 2 quadrant & 4 quadrant digital dc drive.
why we cant ermove total hard ness of water
how does modulation reduce bandwidth
Tell me how to calculate knee point voltage? Describe its purpose for differential protection.
define drain resistance
What is am.
What is holding current in scr?
sample & previous year papers of sta & je (electronics 0
Explain conductivity?
Explain why is an excess-3 code is called an unweighted code?
Explain what is reverse saturation current?
what are radio collars?
What is dma channels?