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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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photodetectors and photoresistor
Photosensors or photodetectors are sensors of light or other
electromagnetic energy. There are several varieties: • Optical detectors, which are mostly quantum devices in which an individual photon produces a discrete effect. photoresistor A photoresistor or Light Dependent Resistor or CdS Cell is a resistor whose resistance decreases with increasing incident light intensity. It can also be referred to as a photoconductor. http://electronicstopics.blogspot.co...oresistor.html |
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