Making Pure Digital Amplifier

yangsmm · 18th September 2008, 01:56 PM

I'd like to make the Pure digital Amplifier with people. So if attend and discuss the digital amp, then we can share the information and design together.
if you have any interest and idea, then anyone can leave idea and attend on the below sites.

http://www.digi-hifi.com/?pt=bl&pc=audio

pacificblue · 18th September 2008, 06:33 PM

You are probably better off in the Class D section with that quest.

jan.didden · 18th September 2008, 07:18 PM

What exactly do you mean by digital amplifier? A class-D (which is a switching analog amp) or a 'true' digital amp where you amplify digital values/numbers and then do a D>A?

Jan Didden

yangsmm · 19th September 2008, 12:31 AM

Pure Digital amplifier accept only digital signal(pcm and i2s format). but D-Class accept the analog audio signal. I don't want to tell what is more better for us, but in my case i love the pure digital amplifier.
In pure digital amplifer, we can control volume, eq, tone control, and Etc. with digitally. It's one of merits, I think.
Come on, Let's DIY

jan.didden · 19th September 2008, 06:39 AM

Quote:

Originally posted by yangsmm
Pure Digital amplifier accept only digital signal(pcm and i2s format). but D-Class accept the analog audio signal. I don't want to tell what is more better for us, but in my case i love the pure digital amplifier.
In pure digital amplifer, we can control volume, eq, tone control, and Etc. with digitally. It's one of merits, I think.
Come on, Let's DIY

So, basically, you're talking about a DSP, followed by some kind of power output stage?
Maybe before starting diy we should know WHAT we want to diy

Jan Didden

yangsmm · 19th September 2008, 07:33 AM

Quote:

Originally posted by janneman

So, basically, you're talking about a DSP, followed by some kind of power output stage?
Maybe before starting diy we should know WHAT we want to diy

Jan Didden

Jan Didden is right, But we started to discuss..But I had expericen to make the full digital amplifier, so I'd like to listen many idea, but I am first thinking to use Digital Pre Amplifier + Digital Powe Amplifier.

Digital Pre Amplifier is PULSUS's DDC
Digital Power amplifier is TI's TAS5142.

jan.didden · 19th September 2008, 12:24 PM

Looking at your your website it looks like you ask us to help design an amp that you wish to sell on-line?

Jan Didden

yangsmm · 19th September 2008, 02:23 PM

Quote:

Originally posted by janneman
Looking at your your website it looks like you ask us to help design an amp that you wish to sell on-line?

Jan Didden

Dear Jan Didden.

No Way, Because I don't sell digital amplifier. I don't have any idea to sell digital amp on my website. I am always design DA Converter or Pre-Amplifier, not power amplifier. ^^
I just want to make digital amp with people oversea. That's the reason.
Buf If you think so, just keep watching my website forward...
Anyway Thank you for your advise.^^

18th September 2008, 01:56 PM	#1
yangsmm diyAudio Member Join Date: Jul 2006	Making Pure Digital Amplifier I'd like to make the Pure digital Amplifier with people. So if attend and discuss the digital amp, then we can share the information and design together. if you have any interest and idea, then anyone can leave idea and attend on the below sites. http://www.digi-hifi.com/?pt=bl&pc=audio

18th September 2008, 07:18 PM	#3
jan.didden diyAudio Member Join Date: May 2002 Location: Great City of Turnhout, Belgium Blog Entries: 6	What exactly do you mean by digital amplifier? A class-D (which is a switching analog amp) or a 'true' digital amp where you amplify digital values/numbers and then do a D>A? Jan Didden __________________ /Yes! Its out: Linear Audio Vol 5! I'm not an "accademic", just a plodder who loves a challenge - Ian Hegglun

19th September 2008, 12:31 AM	#4
yangsmm diyAudio Member Join Date: Jul 2006	Pure Digital amplifier is... Pure Digital amplifier accept only digital signal(pcm and i2s format). but D-Class accept the analog audio signal. I don't want to tell what is more better for us, but in my case i love the pure digital amplifier. In pure digital amplifer, we can control volume, eq, tone control, and Etc. with digitally. It's one of merits, I think. Come on, Let's DIY

19th September 2008, 12:24 PM	#7
jan.didden diyAudio Member Join Date: May 2002 Location: Great City of Turnhout, Belgium Blog Entries: 6	Looking at your your website it looks like you ask us to help design an amp that you wish to sell on-line? Jan Didden __________________ /Yes! Its out: Linear Audio Vol 5! I'm not an "accademic", just a plodder who loves a challenge - Ian Hegglun

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

18th September 2008, 06:33 PM	#2
pacificblue diyAudio Member Join Date: May 2008	You are probably better off in the Class D section with that quest.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Pure Class A Single End Amplifier Idea!	Dxvideo	Solid State	91	1st September 2008 10:54 AM
Seeking a "pure digital amplifier" ...	MarkZ	Class D	10	28th December 2005 02:58 AM
Pure Digital amplifier modules?	Ninfendo	Class D	28	5th May 2005 04:34 PM
How to build a Pure Digital Amplifier?	Czilla9000	Digital Source	1	8th April 2004 11:39 AM
Pure Class A amplifier with FET - schematic wanted	DJG	Solid State	37	6th September 2002 02:02 PM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read