Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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.
Transmission parameters are more effective than the hybrid parameters for simulation of the transmission line
Delay time ( t d ) Initially a thyristor remains in forward blocking stat when anode to cathode forward voltage is applied and gate to cathode circuit is opened. As t
A250-V, 50-kWshort-shunt compound dc generator,whose schematic diagramis shown in Figure, has the following data: armature resistance 0.05 , series-field resistance 0.05 , and sh
Output Characteristics The output or drain characteristic of N - Channel power MOSFET. When gate is made positive with respect to the source an N type channel is formed
Define Cables - Generation and Absorption of Reactive Power? It is well known that the shunt capacitance of the cable is very large as compared to that of an overhead line. Thi
The dielectric constant of air is practically taken as (A) more than unity. (B) Unity. (C) less than unity. (D) Zero.
Write down about the following terms: (i) Pirani Gauge (ii) Rotameter (iii) Hot wire Anemometer (iv) Drag Force Flow Meter
Explain kinds of strain gauge bridge circuits and resistance strain gauges.
Q. Explain with the help of a block diagram the working of harmonic distortion analyzer. OR Write short note on Harmonic distortion analyzer. Sol. Several methods h
Precautions to be taken in carrying out repairs on HT and LT switch gear? Ans: The following precautions to be taken in carrying out repairs on LT and HT switch gears. a
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd