Jump to content


Click Here To Visit Our Sponsor


Photo
- - - - -

Subsonic sensor?


  • Please log in to reply
17 replies to this topic

#16 Old Guy

Old Guy

    Villager

  • Member
  • PipPipPip
  • 150 posts
  • Gender:Male
  • Location:Los Alamos, NM

Posted 02 May 2010 - 11:29 AM

Howdy, all. I've been away.

Did CaveRat get his samples?

Laser detection: Hmm. It could work. Pointers are cheap. Detectors less so. I'm wondering if IR could do it. I have the parts. Don't have enough time!
Cynic. Skeptic. Believer.|||||||^

#17 Old Guy

Old Guy

    Villager

  • Member
  • PipPipPip
  • 150 posts
  • Gender:Male
  • Location:Los Alamos, NM

Posted 27 June 2010 - 09:47 AM

Wow!

http://datasheet.oct...sheet-50705.pdf

YIKES!!!
http://search.digike...eyWords=bl-1785

Edited by Old Guy, 27 June 2010 - 09:50 AM.

Cynic. Skeptic. Believer.|||||||^

#18 CaveRat2

CaveRat2

    Village Elder

  • Town Council
  • PipPipPipPipPip
  • 1,549 posts
  • Gender:Male
  • Location:Fayette County, Pennsylvania
  • Interests:Serious Research and separating the truth from the hype in the paranormal field today.

Posted 27 June 2010 - 04:29 PM

Yes I received the samples and did some evaluation on them. They did work but not as well as hoped in this app. They seemed to trigger on extraneous vibrations and LF noise to an extent that any legitimate output could not be depended on to be accurate.

I haven't written them off yet because there may be some other ways I can stabilize the output. Still working the project as time permits.




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users