| Author |
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Jerry Avins
Guest
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 Posted:
Tue Dec 13, 2005 1:12 am Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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Vladimir Vassilevsky wrote:
| Quote: | You can be a doctor or a lawyer. I hope it will take some time before
their services will also be outsourced...
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Those services are already being outsourced. Radiologist in India and
Sri Lanka examine X ray images and report findings. Legal secretaries
assemble boilerplate, all overseas.
Jerry
--
Engineering is the art of making what you want from things you can get.
ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ |
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Jerry Avins
Guest
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| Posted:
Tue Dec 13, 2005 1:14 am Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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Randy Yates wrote:
...
| Quote: | Jerry, may I make a suggestion? Eschew obfuscation.
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Well, that's clear enough! Now I have to figure out what level to talk
down to. :-)
Jerry
--
Engineering is the art of making what you want from things you can get.
ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ |
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Stan Pawlukiewicz
Guest
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| Posted:
Tue Dec 13, 2005 5:16 pm Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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Jerry Avins wrote:
| Quote: | Vladimir Vassilevsky wrote:
You can be a doctor or a lawyer. I hope it will take some time before
their services will also be outsourced...
Those services are already being outsourced. Radiologist in India and
Sri Lanka examine X ray images and report findings. Legal secretaries
assemble boilerplate, all overseas.
Jerry
|
Radiologists are low on the MD totem pole. When I was working for a
startup company that was trying to market to Cardiologists, I found out
that there are turf wars between Radiologists and a number of other
specialties. Cardiologists usually have their own ultrasound equipment.
Orthropedic doctors will often have an in house Xray lab. They figure
that since they have to look at the raw data anyway, why forgo the
income of the procedure. They only tend to send people to radiologists
for procedures like MRI's which require more expensive equipment.
I think that if the US ever normalizes it's relationship with Cuba, the
medical profession in the US will really start having to deal with
international competition. |
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james_for_dsp
Guest
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| Posted:
Tue Dec 20, 2005 11:29 pm Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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| Quote: |
pragati wrote:
hello all,
I want to design a sample rate converter to convert the sampling rat
from
8khz to 44.1khz. What should be the designing steps?
What about multistage
fiter design.Please help me out!!!
Method#1 (3 steps)
1. Go to the library
2. Get a classic book on multirate processing by Rabiner
3. Don't ask any more stupid questions
Method#2 (4 steps)
1. Find someone who knows the topic
2. Find $1000
3. Pay him for designing the filter
4. Enjoy
VLV
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Dear VLV,
Please be kind to others; do not demotivate others...
-james_for_dsp |
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robert bristow-johnson
Guest
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| Posted:
Wed Dec 21, 2005 9:16 am Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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in article RLydnd_n6u0JojXenZ2dnUVZ_sqdnZ2d@giganews.com, james_for_dsp at
james_for_dsp@yahoo.com wrote on 12/20/2005 12:29:
| Quote: |
pragati wrote:
hello all,
I want to design a sample rate converter to convert the sampling rate
from 8khz to 44.1khz. What should be the designing steps?
What about multistage
fiter design.Please help me out!!!
Method#1 (3 steps)
1. Go to the library
2. Get a classic book on multirate processing by Rabiner
3. Don't ask any more stupid questions
Method#2 (4 steps)
1. Find someone who knows the topic
2. Find $1000
3. Pay him for designing the filter
4. Enjoy
VLV
Dear VLV,
Please be kind to others; do not demotivate others...
-james_for_dsp
|
i agree, for the most part. at Wikipedia, they call it "don't bite the
newbie". there are other (unnamed) perennial jerk-offs that this might not
apply to. hell, i might be one of them.
:-)
--
r b-j rbj@audioimagination.com
"Imagination is more important than knowledge." |
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Michel Rouzic
Guest
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| Posted:
Thu Dec 22, 2005 12:01 am Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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pragati wrote:
| Quote: | hello all,
I want to design a sample rate converter to convert the sampling rate from
8khz to 44.1khz. What should be the designing steps? What about multistage
fiter design.Please help me out!!!
regards,
pragati
|
IDK if that's really the way you want to do it, but if I had to design
some shit to turn 8kHz sound into 44.1 kHz, i'd perform a DFT on the
signal, zero-pad the real and imaginary parts so the total length
reaches the original size of the signal / 8 * 44.1, and then i'd IDFT
it. Actually it's the only way I know to convert a sample rate, and
it's fine I guess |
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Michel Rouzic
Guest
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| Posted:
Thu Dec 22, 2005 12:03 am Post subject:
Re: oversampling from 8khz to 44.1khz using multistage filte |
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pragati wrote:
| Quote: | hello all,
I want to design a sample rate converter to convert the sampling rate from
8khz to 44.1khz. What should be the designing steps? What about multistage
fiter design.Please help me out!!!
regards,
pragati
|
Wait, am I actually the only one out there who tried to help out this
guy?? awesome! |
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