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Afireinside Member Since: Jan 11, 2007 Hey guys! I just need to know what the difference is between white and pink noise, or better yet, what type of noise I should use to eq a room. Thanks! Herb Utsmelz Ne'er ate 'er Member Since: Apr 05, 2006
Started by afireinside on
, 14 posts
by 9 people.
Answer Snippets (Read the full thread at homerecordingconnection):
Pink noise is weighted to accommodate the frequency response of the human ear.
It's called "white" because, like light, it contains all wavelenghts .
White noise is random noise that includes all frequencies of the audio spectrum.
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My Inspiron 300m is making a loud noise and I think it's coming from the fan. Is there a way to confirm or verify where the noise is coming from?
Started by Mac on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
If it does, identify the spot and try to see if there is anything and see if the noise speeds up -- if so....
If the laptop is often overheating places until the noise varies.
The most common source of laptop noise are misaligned fans.
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Spur gear noise!? Tranny noise!? My spur gear has "in and out" movement, about 3/4 of a mm. The entire shaft though, so tightening the screw won't do anything. It sounds like it's not spinning around it's axis properly. When the car has no motor hooked...
Started by krallopian on
, 17 posts
by 6 people.
Answer Snippets (Read the full thread at traxxas):
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Hi,
I am looking for inputs on an image noise filter method. A 9-pixel median filter does not work very well with dense noise. Noise is periodic (periods of 50 lines) and additive.
Thanks, Bi
Started by Bi on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
In the Fourier domain? If the noise is periodic then with any luck your noise will appear as a pair then transform back to real space and your periodic noise should be gone..
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I'm aware that the best option for noise cancelling is to buy myself a pair of noise cancelling headphones...
But is there any software available that would use the pc mic and headphones to block background noise?
Started by Alterlife on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
There are basically two methods for noise ....
It's not actually noise cancelling but Chatterblocker can help you mask/ignore external sounds.
It's interesting, but has no solution.
See this article : Noise Cancelling in Software? .
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I have a PC that produces audible noise/screeching correlated to network activity. The noise is high-pitched and somewhat difficult to locate, however it seems to be coming from the power supply. It's clearly audible over the PSU and CPU fan noise. Has...
Started by geofftnz on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
I would also be different components making electrical....
I have heard of something similar.
But according to your information, this might be a noise may be weaken leading to generate a high frequency noise.
The cause cannot be diagnosed remotely.
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Well many of you may recognize that I'm the guy that had the noisy direct vent motors on my Alaska Stoker Changing 3 model. I have resolved that issue this season with a shroud that protects the sides and top of the motor from dust. Works like a charm...
Started by bobapete on
, 8 posts
by 5 people.
Answer Snippets (Read the full thread at nepacrossroads):
And you now have added a Noise Muffler .
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What measures can be taken to reduce the sound noise levels coming from computers (i.e. sound noise from fans, hard drives etc.) in an office space setting or home setting?
Started by Spoike on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at serverfault):
If you don't care about desktop effects (office users normally shouldn't) you can lower noise levels temperature and alter speeds accordingly....
To reduce hard disk noise you can get.
Water cooling (with a decent pump) or reduce the fan speed .
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I am developing some software with a significant build time, so i want to execute the build command and play a noise once it is finished. two questions:
how do i make some noise from the command line (Redhat Enterprise Linux 5)? i am doing the build on...
Started by aaron on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at serverfault):
For example:
#!/bin/sh echo "\a\a\a"
The above example will print the BEL character... .
You can echo the BEL character, perhaps multiple times, from your build script .
What about printing the BEL character (0x07)? It should make a ping!/beep! on the terminal .
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Does anyone have any suggestion on removing or reducing the background noise in video recordings? Whenever I use my digital camera to shoot quick videos, I get this sound (probably because the microphone is hyper sensitive and so it picks up lot of unwanted...
Started by Alok on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
Most Audio programs, including Audacity, include noise gates, though, so you ca use it for something for editing audio is Adobe Audition....
It: Surgical Noise Removal
Since you're a Windows user, I can't help you as much with audio editing.
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