摘要：一个简单的电路设计笔记介绍了如何使用两个按钮和三个微小的集成电路实现一个去抖， ESD保护的固态电位（ EPOT ）的。设计特点MAX5161digital电位器， MAX6308可编程复位IC ， MAX6817开关反跳。 Maxim > App Notes > Digital Potentiometers General Engineering Topics Microprocessor Supervisor Circuits Keywords: digital potentiometer, potentiometer, EPOT, switch debouncer, debounce, ESD protection Dec 05, 2002 APPLICATION NOTE 1802 Few Components Needed for an ESD-Protected Solid-State Potentiometer (EPOT) System with Two Pushbuttons Abstract:This design note shows how a simple circuit uses two pushbuttons and three tiny ICs to implement a debounced, ESD- protected solid-state potentiometer (EPOT). The design features the MAX5161digital potentiometer, the MAX6308 programmable reset IC, and the MAX6817 switch debouncer. A similar version of this article appeared in the September 26, 2002 issue of EDN magazine. As systems grow ……