Active noise control circuit

R

rohini joshi

New Member

• Jul 4, 2011

• #1

hello frinds,
i m doing project of Actively damping of noise upto 130dB sound level.

But i am not using microcontroller based circuit for that.

Kindly forward any related infromation to the post.


also suggest any ideas related with the same

 

ronsimpson

Well-Known Member

Most Helpful Member

• Jul 4, 2011

• #2

Sounds like you need to do some home work. Have you searched yahoo?

 

audioguru

Well-Known Member

Most Helpful Member

• Jul 4, 2011

• #3

Do you have a sound pressure of up to 130dB of noise? From a nearby jet airplane? Then move away from the airport.

You forgot to describe the noise. Low frequency hum? High frequency hiss? The roaring sounds from a jet plane? Rock music? Dogs barking?

 

ronsimpson

Well-Known Member

Most Helpful Member

• Jul 4, 2011

• #4

What do you mean by "Actively damping of noise"?

 

C

carbonzit

Active Member

• Jul 4, 2011

• #5

Sounds like the O.P. is after the Holy Grail of active noise cancellation. (I say that sarcastically because it's kind of like perpetual motion or turning water into wine.)