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?
2137what do you use instead of the place of transistor and mosfet can you achieve the result without using transistor and mosfet
1 3683Post New MAHINDRA Electronics Communications Interview Questions
What will you do in case if you are posted away from home?
What is the most powerful computer in the world 2019?
describe a difficult work project and how you overcame it.
what is unit testing ? on which basis you will write test case ?
What are the information contained in the service deployment model?
How many keywords are there in c?
What are ado.net objects?
Which property of the progressbar control specifies the amount to increment the current value of the control?
I want to start my own Business. I want to taken C&F. Can some body guide me what is the prosess for that.
Differentiate between a constructor and a destructor in c++.
Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?
How to add default rules in the transformer?
What is cobol coding sheet?
Define contextual binding?
What do you understand by parent-child selector?