过滤结果：5
 | CSK-AUDIO-001 | CUI Devices | IP RATED AUDIO SAMPLE KIT WITH 7 数据手册 |
| 库存：1000 + 国外：7~10 天 立即购买 | - | - | Active | - | Out of Bounds | Surface Mount, Through Hole | - | ||||||
 | 102-4031-KIT | CUI Devices | MICRO SPEAKERS 10-15MM |
| 库存：0 国外：7~10 天 立即购买 | Plastic Box with Bin Guide | - | Active | Speaker | 45 Pieces (9 Values - 5 Each) | Custom, Mounting Type | - | ||||||
 | 102-4030-KIT | CUI Devices | MICRO BUZZERS 4-9MM |
| 库存：0 国外：7~10 天 立即购买 | Plastic Box with Bin Guide | - | Active | Buzzers | 30 Pieces (6 Values - 5 Each) | Surface Mount | - | ||||||
| AC160135-2-KIT | digikey | KIT | 暂无价格 | 库存：0 国外：7~10 天 联系客服 | Bulk | - | Discontinued at Digi-Key | - | 45 Pieces (Assorted Per Value) | Surface Mount, Through Hole | - | ||||||
| AC160135-1-KIT | digikey | KIT | 暂无价格 | 库存：0 国外：7~10 天 联系客服 | Bulk | - | Discontinued at Digi-Key | - | 47 Pieces (Assorted Per Value) | Surface Mount, Through Hole | - |
什么是光电传感器:
光电传感器是将光信号转换为电信号的一种器件。其工作原理基于光电效应。光电效应是指光照射在某些物质上时，物质的电子吸收光子的能量而发生了相应的电效应现象。根据光电效应现象的不同将光电效应分为三类：外光电效应、内光电效应及光生伏特效应。光电器件有光电管、光电倍增管、光敏电阻、光敏二极管、光敏三极管、光电池等。分析了光电器件的性能、特性曲线。