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 .........

optical fiber losses.

11 Answers   ONGC, RRB, Tata Communications, Telecommunications,

sir i want to know when is the exam in 2009 and last date for application form ,plz let me know sir

0 Answers   BARC,

i need bhel technical question paper for apprendship training bangalore

1 Answers   Anjana, Bhel,

What is circuit switching?

0 Answers  

why number of scanning lines per frame always odd in television?

1 Answers  

What does ce mean. You will see it on almost every chip(ic)?

0 Answers  

We are facing the problem of communication failure between seimens drives and ABB DCS. Between drives and DCS on RLM -01 module for communication purpose. We found red blinking i.e error blinking in RLM -o1 module. So we replaced with new one but after one month same problem again came. So again we installed old RLM-01 module. Now also RED blinking is coming but sometimes drives are not tripping. What will be the cause for this problem?

0 Answers   DSPM,

why do you choose ece?

10 Answers   Infosys,

what about your family?

5 Answers   Infosys,

what is the difference between electrical and electronics technicions and what they do/ and for what porpose?

19 Answers   HCL, IBM,

3 girls are wearing 3 different colored outfits red,white,black.Each outfit involves dress of that color,matching socks&shoes.The girls decide to exchange their shoes such that each girl ends up with ! hoe each from the other two girls How many legs will u've to look at,to exactly know color of shoes on right&left leg of each girl?

2 Answers  

why hybrid parameter are called as h parameter?

3 Answers   Vignan University,