Cat's Whisker
- 学生:
- 指导老师: 陈骏逸 黄吉平
课题介绍
The first semiconductor diodes, widely used in crystal radios, consisted of a thin wire that lightly touched a crystal of a semiconducting material (e.g. galena). Build your own ‘cat’s-whisker’ diode and investigate its electrical properties.
广泛运用于晶体收音机的第一个半导体二极管包含一个轻触在半导体晶体(例如方铅矿)的细导线。自制“猫须接收器”半导体元件并研究它的电学特性。