Talk:Digital signal processor

Professional sound production Start‑class

	This article is within the scope of WikiProject Professional sound production, a collaborative effort to improve the coverage of sound recording and reproduction on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Professional sound productionWikipedia:WikiProject Professional sound productionTemplate:WikiProject Professional sound productionProfessional sound production
Start	This article has been rated as Start-class on Wikipedia's content assessment scale.
???	This article has not yet received a rating on the project's importance scale.

Media Unassessed

This article is within the scope of WikiProject Media, a collaborative effort to improve the coverage of Media on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MediaWikipedia:WikiProject MediaTemplate:WikiProject MediaMedia

???

This article has not yet received a rating on Wikipedia's content assessment scale.

???

This article has not yet received a rating on the project's importance scale.

WikiProject Media To-do List:

Here are some tasks awaiting attention:

Cleanup : Media influence, Video game culture, Sound bite
NPOV : Content (media and publishing)
Verify : Multimedia, Alternative media, Alternative newspaper
Other :
- Answer requests for comments

First implementations of DSP chips was likely military applications, specifically, radar signal processing for fire control radars on USAF fighter jets. Range data was processed to provide targeting information to air-to-air missiles.

"Was likely"? Can you provide sources for this? Note that radar range data can be extracted with analogue electronics (sample-and-hold, boxcars etd), it is hard to see what processing would require a DSP. Passive hydrophone data processing, on the other hand, requiers DSPs for real time beamforming and specrum analysis, seems more credible as an early military application. A submarine or sea going vessel has less of the space, power and cooling constraints found in fighter jet.

possible POV (removed from article page)

In 1999, Improv Systems introduced the Jazz DSP, the worlds first fully configurable VLIW DSP architecture targeting the embedded DSP market. Being a VLIW processor, the Jazz DSP provides high performance through parallel execution of operations.

--R.Koot 20:41, 22 July 2005 (UTC)[reply]

Possibly erroneous link

There is a link to Sticky bit, which I do not believe is the intended reference. Either the link should be fixed, or the relationship should be clarified in the surrounding text.

Circular Logic

I think this "circular logic" definition needs to be re-written: "A digital signal processor (DSP) is a specialized microprocessor designed specifically for digital signal processing, generally in real-time computing." This is akin to "A lock is a specialized mechanical device designed specifcially for locking..."

Suggest something like this: A digital signal processor (DSP) is a specialized microprocessor designed specifically for altering electrical signals using digital algortihms, generally in real-time computing.

12.38.109.180 20:54, 1 May 2007 (UTC)Chuck McGregor Senior Technologist, Eastern Acoustic Works[reply]

Special loopjkking hardware

I was confused by this strange word. I suspect it is a typo, but in the rest of this paragraph, the term "looping hardware" is being repeated several times. --Lazer erazer 18:58, 20 July 2007 (UTC)[reply]