Answer Posted / abhishek singh
OSCILLATOR is an electronic device which is used to produce
or generate signals without any input.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
why the active power flow of some line is increased when the active power of out is cut ?
Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
what is the thumb rule for determination resistance of resistor?
quantizer means?
what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
Why do we need a separate control desk & PLC control panel in Boiler plant or coal handling plant? Can we provide cost effective Control desk cum PLC panel. Is there is an specific need for control desk.. kindly advice.
Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
How to setting the volume of RTCC panel AVR (11kv) controller
Why we use duplex coil and hook switch in telephone system?
what mean by analog ,digital,numerical meters and relays? say the example?
what is meant by tranformer impedance?
