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phototransistor Definition

photo·tran·sis·tor (fōt′ō tran zistər, -sis-)

noun

Electronics a device combining the function of a photodiode with the amplifying function of a transistor
phototransistor Usage Examples

Converse of object

  • use: Detection of the laser can be done using any suitable phototransistor but the best results will be produced using a Modulated Laser Receiver.