Answer Posted / shipra
Microprocessor is a program-controlled device, which
fetches the instructions from memory, decodes and executes
the instructions. Most Micro Processor are single- chip
devices.
Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
For how much time F-1 vissa is valid?
Explain in detail norton`s theorem.
Mention some of the applications of controlled rectifier?
What is instrumentation amplifier (ia) and what are all the advantages?
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?
4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?
If we use heat sinkble rechem make HT jointing kit for XLPE HT (6KV)termination at HT side of transformenr, Is it required to fill the HT termination with Epoxy compoud?
Draw the vi characteristics of an ideal diode.
What is meant by operating point?
As the temperature of a p-type semi-conductor is gradually and continuously increased, what will happen to the fermi level?
What is a logic gate?
Explain the advantages of using c band for satellite communication?
Explain digital circuits?
What is the advantage of scr?
What is DRX? Why do we need it?