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Welcome to Prutchi.com!

Welcome to our site, a blog dedicated to the cutting-edge do-it-yourself projects that we develop at home. Shanni and David are the authors of the book “Exploring Quantum Physics through Hands-On Projects,” which will help you understand Quantum Physics through hands-on experiments that you can conduct at school or at home! For our modern/quantum physics

 
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Nuclear Pacemakers, Pu-238 RTGs, and Betavoltaic Cells

I am placing information about nuclear-powered pacemakers, including RTG and betavoltaic power sources under my www.implantable-device.com under the “Nuclear Batteries” Category.

 
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Pictorial Instructions for Modifying ENI CD V700 into David Prutchi’s CDV700 Pro Geiger Counter

We modified a surplus Civil Defense V-700 radiation survey meter made by Electro Neutronics Inc. (Model 6-b) into a very capable radiation counter capable of working with both Geiger-Müller and PMT scintillation probes. We modified the front panel to accommodate the new switches, connectors, and panel light. In addition, we placed a Veeder-Root count totalizer

 
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Errata for “Design and Development of Medical Electronic Instrumentation”

Errata for: D. Prutchi and M. Norris, Design and Development of Medical Electronic Instrumentation – A Practical Perspective of the Design, Construction and Test of Medical Devices, ISBN: 0-471-67623-3, 450 pages, John Wiley & Sons, Inc., Hoboken, NJ, November 2004. Pages 86, 87: October 18, 2005 – Bob Higgins brought the following to my attention:

 
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