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ITC Bridge > Instrumental Transcommunication (ITC) > The Creative Corner - Miscellaneous Electronic ITC Experimenting > Feedback Device Outline |
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ITC Bridge > Instrumental Transcommunication (ITC) > The Creative Corner - Miscellaneous Electronic ITC Experimenting > Feedback Device Outline |
| ITC Bridge and iDigitalMedium.com are now VARANORMAL.COM Please visit: https://www.varanormal.com This site does not allow new registrations, and is now an online archive of a decade of Paranormal and ITC (Instrumental Transcommunication) experimentation from 2007 - 2016 We thank you for a wonderful decade! ~ Keith Clark & Ron Ruiz |
| Moderated by: Keith Clark, joecioppi, EVPfan, EVPDave, Bruce, ArizonaEvp |
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| Feedback Device Outline | Rating: 
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| Posted: Dec 15th, 2010 06:05 PM |
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1st Post |
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EVPDave Moderator
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This design came to me a month ago and I finally put the hardware together to try it. It is a simple feedback loop using both radio (RF) and light. I knew there would be a feedback sound but I was surprised to hear the distinctive RF feedback sound v.s. acoustical feedback. RF feedback has a hollow tone to it. The device is touchy to set up and is operated in a dark room. The photomultiplier tube I used is very sensitive to modulations of light. Out of a minute of distorted voices I could only understand one message and it's not that great. I will post a block diagram of the device after this post. "The Bausch and Lomb inceptor" Attachment: 121510thebauchandlombinceptor.mp3 (Downloaded 1429 times)
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| Posted: Dec 15th, 2010 06:06 PM |
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2nd Post |
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EVPDave Moderator
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Diagram of the device. Attached Image (viewed 569 times):
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| Posted: Apr 23rd, 2011 01:17 PM |
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3rd Post |
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mikesndbs Moderator 
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Voice is good!
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