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 .........

Which type of communication used in nuclear submarrine for communication from capton to out side the marrine?

0 Answers   BARC,

sir, please send me RRB Question papers for Section engineer Signal..

0 Answers  

Name one microprocessor that works in the same way as that of intel 8085 but of another company.

0 Answers   Bhel, NTPC,

In wave guides tem wave propagation is not exit, give the physical interpretation?

0 Answers  

what is SSI?

3 Answers  

What are the applications of transistor?

0 Answers  

about transmitter

1 Answers   BSNL,

what is pulse logic system?

0 Answers  

diode is active or passive and why?

9 Answers  

why ammeter always connect in series for measuring the current?

8 Answers  

Explain various types of antenna diversity.

0 Answers   Huawei,

What is the use of induction motor?

3 Answers   Micromax,