- focus light to the base of the phototransistor
- фокусировать свет на базу фототранзистора
English-Russian dictionary of telecommunications. 2015.
English-Russian dictionary of telecommunications. 2015.
Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr … Wikipedia
Active pixel sensor — An active pixel sensor (APS) is an image sensor consisting of an integrated circuit containing an array of pixel sensors, each pixel containing a photodetector and an active amplifier. There are many types of active pixel sensors including the… … Wikipedia