Audio Effects !

Radu1984 · 3rd September 2011, 11:17 AM

I would like to build an audio mixer just like the ones lets say you can find as software or pro dj tools ! Problem is not the mixer witch is quite simple but the efects like : DELAY,REVERB,FLANGER,DISTORSION,ECHO,AND OTHER "COOL" sound efects. Someone build something like this,if yes wath schematic diagrams,wath components,discrete or integrated,analog or digital "chips" help please i would like to build something like this very much !
Thanks allot !

Radu1984 · 5th September 2011, 05:17 AM

I was hopping somenone did this kind of stuff but guess not to many ! Thanks anyway !

chaparK · 7th September 2011, 04:09 AM

As far as i know, there's no chip including these effects ready to use.

You will probably need to implement something like a dsp.

boris81 · 7th September 2011, 04:09 PM

A Chinese company called Trig Audio makes DSP effects modules. I never actually used them so I can't comment further.

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Radu1984 · 8th September 2011, 07:30 AM

Quote:

Originally Posted by chaparK

As far as i know, there's no chip including these effects ready to use.

You will probably need to implement something like a dsp.

Hello ! Thank you ! Still how and wath about implementing the digital signal procesing units,from wath to build them and how , can you help me please ? Thank you !

Radu1984 · 8th September 2011, 07:34 AM

Quote:

Originally Posted by boris81

A Chinese company called Trig Audio makes DSP effects modules. I never actually used them so I can't comment further.

Crossover solution for speakers products, buy Crossover solution for speakers products from alibaba.com

Hy,i found their website TRIGAUDIO but would be nice to "hack" some schematics and pcb's from them !

chaparK · 8th September 2011, 07:38 AM

A good start:

https://ccrma.stanford.edu/~dattorro...esignPart1.pdf
https://ccrma.stanford.edu/~dattorro...esignPart2.pdf
https://ccrma.stanford.edu/~dattorro...esignPart3.pdf

Excellent collection of articles on various effects.

Radu1984 · 8th September 2011, 07:45 AM

Quote:

Originally Posted by chaparK

A good start:

https://ccrma.stanford.edu/~dattorro...esignPart1.pdf
https://ccrma.stanford.edu/~dattorro...esignPart2.pdf
https://ccrma.stanford.edu/~dattorro...esignPart3.pdf

Excellent collection of articles on various effects.

Thanks allot !

Radu1984 · 10th September 2011, 06:00 AM

Then could someone help me in the matter of making each effect separete with simple say c-mos circuits or other easier tipe of i.c.'s !
Thank you allot !

prairiemystic · 22nd September 2011, 11:31 PM

Spin Semiconductor makes a simple effects IC, the SPN1001 or FV-1. It has stereo ADC/DAC/DSP/RAM in one package.
Reverb, chorus, flange, tremolo, pitch-shift, delay to 1 sec @fs=32kHz.
It has 0.015% THD and 15kHz rolloff.

3rd September 2011, 11:17 AM	#1
Radu1984 diyAudio Member Join Date: Sep 2011 Location: ROMANIA,TIMISOARA	Audio Effects ! I would like to build an audio mixer just like the ones lets say you can find as software or pro dj tools ! Problem is not the mixer witch is quite simple but the efects like : DELAY,REVERB,FLANGER,DISTORSION,ECHO,AND OTHER "COOL" sound efects. Someone build something like this,if yes wath schematic diagrams,wath components,discrete or integrated,analog or digital "chips" help please i would like to build something like this very much ! Thanks allot !

5th September 2011, 05:17 AM	#2
Radu1984 diyAudio Member Join Date: Sep 2011 Location: ROMANIA,TIMISOARA	Nobody nothing ! I was hopping somenone did this kind of stuff but guess not to many ! Thanks anyway !

22nd September 2011, 11:31 PM	#10
prairiemystic diyAudio Member Join Date: Jul 2004 Location: Edmonton, AB Canada	Spin Semiconductor Spin Semiconductor makes a simple effects IC, the SPN1001 or FV-1. It has stereo ADC/DAC/DSP/RAM in one package. Reverb, chorus, flange, tremolo, pitch-shift, delay to 1 sec @fs=32kHz. It has 0.015% THD and 15kHz rolloff.

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7th September 2011, 04:09 AM	#3
chaparK diyAudio Member Join Date: Apr 2010 Location: Mol	As far as i know, there's no chip including these effects ready to use. You will probably need to implement something like a dsp.

7th September 2011, 04:09 PM	#4
boris81 diyAudio Member Join Date: Oct 2009 Location: white plains, ny	A Chinese company called Trig Audio makes DSP effects modules. I never actually used them so I can't comment further. Crossover solution for speakers products, buy Crossover solution for speakers products from alibaba.com

8th September 2011, 07:38 AM	#7
chaparK diyAudio Member Join Date: Apr 2010 Location: Mol	A good start: https://ccrma.stanford.edu/~dattorro...esignPart1.pdf https://ccrma.stanford.edu/~dattorro...esignPart2.pdf https://ccrma.stanford.edu/~dattorro...esignPart3.pdf Excellent collection of articles on various effects.

10th September 2011, 06:00 AM	#9
Radu1984 diyAudio Member Join Date: Sep 2011 Location: ROMANIA,TIMISOARA	Then could someone help me in the matter of making each effect separete with simple say c-mos circuits or other easier tipe of i.c.'s ! Thank you allot !

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