Re: transisor characteristics



"Robert Baer" <robertbaer@xxxxxxxxxxxxx> wrote in message
news:Epvbg.4394$x4.3371@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Anybody could, but you should use google or other search engine to do that;
many transistor makers have data sheets on most common bipolar transistors.
Or a good search can be done via Mouser or DigiKey, using the part number(s)
you have in mind.


I've never done anything like this, but you might try something like this:
Record a couple seconds of noise, save it to a .wav file (Noise1.wav)
Make a copy of the file (Noise2.wav)
Using a wav file editor (such as Audacity), trim the beginning second of noise
from Noise1.wav and save the file.
Load Noise2.wav and trim the ending second from the wav file and save it.
Now, load both files as separate tracks in stereo mode and then combine them,
making a new mono track. Save the new mono noise file.
Loop it and see how it sounds.

--
Dave M
MasonDG44 at comcast dot net (Just substitute the appropriate characters in the
address)

Some days you're the dog, some days the hydrant.


.



Relevant Pages

  • Re: IFFT
    ... Inverse FFT on the iPhone in Objective-C. ... but under the sound of what appears to be noise. ... writing the data back to .wav file. ... of the resulting data set? ...
    (comp.dsp)
  • Re: 16 bit PCM to wav file conversion
    ... > 8000 samples/sec converted to a wav file. ... > header with the correct parameters set, but when i put in all the ... > parameters all i get is noise. ... > (i used the same header sox gives in the conversion). ...
    (comp.lang.java.programmer)
  • Re: snoring memory while computer idles
    ... Dunno if you ever told us...what kind of sound card do you have? ... > I uploaded a recorded .wav file of what the noise is like. ... This noise stops. ...
    (microsoft.public.windows.mediacenter)
  • LMS algorithm for noise cancellation in speech
    ... noise from the input signal needed.i have tried it for sin wave it is ... working fine.But when i have tried to give noise mixed input signal(wav ... first i took a wav file as the input signal and then created the noise ...
    (comp.dsp)