pho·to·tran·sis·tor 
(fō′tō-trăn-zĭstər)
(fō′tō-trăn-zĭstər)n.
A transistor that regulates current based not on an electrical signal but on the intensity of light hitting its photosensitive base.
| 单词 | phototransistor |
| 释义 | pho·to·tran·sis·tor (fō′tō-trăn-zĭstər)n. A transistor that regulates current based not on an electrical signal but on the intensity of light hitting its photosensitive base. |
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