范文编号:DZXX205 范文字数:9557,页数:23 摘要 随着“信息时代”的到来,作为获取信息的手段的传感器技术得到了显著的进步,其应用领域越来越广泛,对其的要求和需求也越来越高。传感器技术已成为衡量一个国家科学技术发展水平的重要标志之一。因此,了解并掌握各类传感器的基本结构、工作原理及特性是非常重要的。目前市场上常见的烟雾报警器的传感器主要有半导体式、光电式和离子式等。 关键词:NE555,光电检测,发光报警 ABSTRACT With the "information age" arrive, As the means to take in information the sensor technology has been prominence progress, there are more and more extensive areas of its application, its requirements and needs become more and more high. Sensor technology has become an important landmark to measure a country's level of development of science and technology . Therefore, to understand and master various types of sensors’ basic structure, working principle and characteristics are very important. Now on the market smoke alarm sensors mainly include semiconductor-type, photoelectric, ion type and so on. 目录 楼宇烟雾报警器电路设计与实现相关范文 |
上一篇:基于单片机的电子沙漏 | 下一篇:烟雾报警器的设计与实现 |
点击查看关于 楼宇 烟雾 报警器 电路设计 实现 的相关范文题目 | 【返回顶部】 |