Name the two forms of boolean expression?
What is noise in modulation?
What is scope in rfid?
can any one please tell me the optionals for group-1 mains.actually i am preparing for civils.i took one optional.
Loop check when we do ???before solo run test or dis two activities not related .plz explain me
What is meant by commutation?
What are the advantages of igbt over bjt, mosfet?
What is meant by mcmurray inverter?
What is a stage?
how to answer for the question what is your strength and weakness?
what are the best institutes in hyd for groups
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?
also send me aptitude question paper
i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician
What is a rectifier?
