作 者: ;
机构地区: 五邑大学
出 处: 《五邑大学学报(自然科学版)》 2002年第3期70-73,共4页
摘 要: 论述了以常用的NE555为核心组成多谐振荡器构成红外线发射机;用红外线接收头接收信号,进行光电转换,产生相应的方波;用NE567、CD4017、CC4081组成逻辑控制电路,实现彩灯的流水、追逐、跳闪等功能. This paper discusses first the multifrequency generator (transmitter) with the NE555 as the core, then signal receiving, photoelectric changeover and the generation of squarewave by using an infrared receiver, and finally the composition of logically controlled circuits, the flowing, chasing and glittering and flashing of light by means of NE567, CD4017, and CC4081.
关 键 词: 红外线彩灯遥控器 红外线发射机 多谐振荡器 光电转换 逻辑控制电路
领 域: [电子电信]