介绍2262的文章，对做无线通信很有帮助-2262 introduced an article on wireless communications useful to do. . .

本文详细介绍了怎样用单片机来解码SC2262/PT2262的全部过程，有很好的参考价值-This paper describes how to use the microcontroller to decode the entire process SC2262/PT2262, there is a good reference value

Fig. 2 shows the conventional ESD protection design with dual diodes (DPand DN) at RF I/O pad and the power-rail ESD clamp circuit between VDDand VSS[3]. Under positive-to-VDD (PD) or negative-to-VS