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Gamma-Photon Radiation Detector
A PIN photodiode, four low-noise op amps and a comparator are used to detect individual photons of gamma radiation. The schematic, design considerations and component selection are ...
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Miscellaneous schematics
Fogger smoke machine. Dinsmore 1490 digital compass ... Simple metal detector electronic circuit. Three Power Supplies for the Garmin GPS-20...
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Electronic circuit schematics
... Griffith Observatory Tesla Coil. Fogger smoke machine. Dinsmore 1490 digital compass ... Phone ring circuit schematic. Cut phone line detector. Telephone autodialler ...
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Smoke Detector modification
Converting AC/DC smoke detectors to AC only ... smoke detectors. As it turns out the AC power and battery use a diode steering circuit to power the main electronics of the detector ... ...
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Random Number Generation, RNGs and PRNGs
... radioactive source and detector, then describe the electronic circuit in enough detail ... source used in a smoke detector is placed in the ... The schematic is shown on the next page ...
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ElectroKits.com
... intercom (146). 134. Metal detector schematic (145). 135. Hobby circuits on motion sensors (144). 136. Pabx circuit diagrams (144). 137. Signal jammer (144). 138. Smoke detector circuit ...
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