Answer / manoj sain

Oscillation is the repetitive variation, typically in time,
of some measure about a central value (often a point of
equilibrium) or between two or more different states.
Familiar examples include a swinging pendulum and AC power.
The term vibration is sometimes used more narrowly to mean
a mechanical oscillation but sometimes is used to be
synonymous with "oscillation." Oscillations occur not only
in physical systems but also in biological systems and in
human society.

Answer / rohini

Wave is not a single point but it is the graph traced by
moving point verses time. this is called as oscillation. if
the point moves same after 180 degrees then it is called as
sustained oscillation. if the frequency is decreases then
it is called as underdamped oscillation if frequency is
increases then called as overdamped oscillation.

Answer / archana

to and fro motion is called oscillation

Answer / professor zor

to and fro motion to release a sticky lotion is called
oscillation! thank you!

Answer / ashok

Oscillator means to generate signals without giving input
signal.We use local oscillators in amplifiers and boosters also

Answer / archana

output signal is produced without any input signals,which
satisfying the barkhusen criterian

Answer / abhay srivastava

variation in signal

Answer / sindhura

Any circuit which is used to generate a.c voltage without
a.c input signal is called an oscillator.

Answer / lewelyn

a oscilation is a moving object for eg.a clock stroke.

Answer / neethu

without any input the output which is generated .........

I gave interviews for infosys and accenture in my college after which my college said I was selected in infosys. After some days I got a mail from accenture that we have dispatched the offer letter to ur college. I talked to my training officer and he is not ready to give me my letter. So how do i contact them to get my letter online ?

0 Answers   Infosys,

I have an instrument that involves an electronic circuit. In circuit there is a PTC B754 (having operating voltage 230V). PTC is already damaged and same PTC is not available in market. Now what can i do to solve that problem.

0 Answers  

why diodes are not operated in the breakdown region in rectifiers?

0 Answers  

The change in a semi-conductor strain gauge, in resistance on application of strain is mainly due to the change in its

0 Answers   C DAC, CDAC,

What are the types of cyclo-converters?

0 Answers  

What does the voltmeter in ac mode show?

0 Answers  

What is ascii in reference to electronics?

0 Answers  

why ic 741 is different 4 m other ic's and y these ic 741 is used in integrated circuits?

1 Answers  

Define what is the effect of temperature on the reverse current of a p-n junction?

0 Answers  

write a c program for display 1 upto timers using for loop,do while loop,while loop

0 Answers  

1) is external oscillator XTAL1 &XTAL2 connection must needed ? 2) shall we proceed without oscillator for simple logialoutput

0 Answers   Jayam Engineering Works,

What are the some advantages of using Time Division Multiplexing (TDM) as applied to commercial systems?

11 Answers