20xx洛陽理工學(xué)院--聲控?zé)艉附与娮訉?shí)習(xí)報告(完整版)
【正文】 ight control electronic lighting device, it can avoid the messy artificial lights, with automatic delay feature is off at the same time, more energy efficient, and there is no mechanical contact, no spark, long, widely used in various building stairs of the aisle, toilets and other public after dark, when people walk through the stairwell, footsteps or other sound is issued, the corridor will automatically illuminate light, light, when people enter the house or out of the apartment corridor lights turn off automatically after a few minutes the day, even if there were sound, corridor lamp is not lit, you can achieve the goal of energy conservation. This
KEY WORDS:Audio forward, infrared amplification, filtering, Photosensitive resistance, microphone, SCR, rectifier circuit, nand gate
篇三：洛陽理工學(xué)院 模電 電子實(shí)習(xí)報告格式
洛 陽 理 工 學(xué) 院
電 子 實(shí) 習(xí) 報
專 業(yè)
班 級
學(xué) 號
姓 名
完成日期 告
聲光控樓道燈電路
摘要
光控?zé)艉吐暱責(zé)羰蔷蛹艺彰鞯闹匾糠郑ㄈ鐦堑馈⑿l(wèi)生間、小巷等），它們的出現(xiàn)使我們的生活方便許多
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