摘要
依据集成电路555构成单稳态电路的原理,设计了一种利用两根线实现多个按键控制功能电路。该电路价格低廉,可靠性高,应用广泛。
Based on the principles of forming a single-steady-state circuit by integrated cir cuit 555, a circuit is designed for implementing multi-key control functions by using 2 wires. The price of the circuit is low, its stability is high with wide application.
出处
《长江大学学报（自然科学版）》
CAS
2004年第4期42-44,i002,共4页
Journal of Yangtze University(Natural Science Edition)
关键词
集成电路555
单片机
多按键
控制
integrated circuit 555
single-chip computer
multiple key
control
