一种新型的按键控制开关电路

A new structure using key to control switch

本文提供了一种新型的按键控制开关电路,可以通过按键实现电源的开关,采用非门CD4069设计,可以替代单片机,具有成本低、功耗低、线路简单、抗干扰性强等优点,非常适合在电子产品上使用。之后对电路进行了改进,进一步降低了板面与成本。

This paper proposes a new structure using key to control switch. The core component is CD4069 which is a chip integrated with six inventers. It can consumption, simpler circuit, higher ability electronic products. Then further improvement replace microcontroller with the advantages of lower cost, lower power of anti-electromagnetic interference, etc. It＇s ideal for applications in is proposed which can further reduce board area and cost.