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Q . Differentiate between an integrator and differentiator?
Integrators
1 Integrators are circuits in which output voltage is proportional to the integral of the input.
2 The time constant RC of the circuit should be very large as compared to the time period of the input wave.
3. The value of R should be 10 or more times larger than Xc
4. Circuit:
5 Eg:When input is a square wave output is triangular
Differentiators
1. Differentiators are circuits in which output is proportional to derivative of input.
2. The time constant RC is of the circuit should be much smaller than the time period of the input wave.
3. The value of Xc should be 10 or more tlmes larger than R
5. Eg:When input is a triangular wave output is rectangular.
Q. A three-phase, 50-Hz induction motor has a full load speed of 700 r/min and a no-load speed of 740 r/min. (a) How many poles does the machine have? (b) Find the slip and t
Various compensation techniques
Simulate and compare BER of QPSK system and 4-QAM system without grey coding Eb/No=0.2.4.6.8.10
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I want to make project plz help me n gove me idea about actually its my first year in electrical engineering thts why Ineed help hpfully you will reply soon
shunt generation explain....
i have an assignment. please help me.
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