Answer / md ahmeduddin farooqi

An oscillator is a electronic or mechanical device that is
used to generate signals. Electronic oscillator employs a
sensitive amplifier whose output is fed back to input in
phase.Thus the signal generates.

Answer / saran.then

oscillator is an electronic devices that is used to
generate signal.without giving any input signal.

Answer / abhishek singh

OSCILLATOR is an electronic device which is used to produce
or generate signals without any input.

Answer / pavan kumar

it is generator of sinusoidal signal without any input

Answer / elecrk

an oscollator is which genarate to any frequency
oscillations without using any input signal

Answer / saqib hayat

it is electronic device use to generate graph from electrical signal

Answer / ashish umrao

an oscillator is electronic device which generate the
limited out put signal.

1.protection used in transformer ? 2.Why breather called breather ? 3.Working of conservator tank.? 4.Speaker of parliament ?

4 Answers   Power Grid,

Instead of single phase(220), if apply Phase to phase supply (eg: for lighting fixture). what will be the power formula? what will be the volt and current value? please explain me with some example.

1 Answers  

give me atleast four differences between circuit and network

0 Answers  

What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

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why 3 phase motors are preferable over single phase motors ?

4 Answers  

Can we connect two CT'S to one energymeter?

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Difference Between Differential Relay and Restricted Earth Fault Relay of Power Transformers

1 Answers   KSEB,

what is difference between neutral and earth

5 Answers   HP,

My ups output shows 230 v between phase and neutral,but show zero between phase and earth.Is the system/installation is correct.If not what will be the possible reasons

4 Answers  

defined power system?

3 Answers   Spanco,

how to enter inverter parameter? without manaual?

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WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

0 Answers