硬件设计指导 PCB 设 计 指 引 |Prepared by |Reviewed by |Approved by |Approved by | |Luo guihua |Edman Leung |Dr. Du |Patrick Leung | |Engineer |ME manager |Manager |G. Manager | | | | | | Revision: 01 ****** This document would be effective only after above persons signing over****** 1.目的和作用： 规范设计作业，提高生产效率和改善产品的质量. 2.适用范围： 万威科技开发（深圳）有限公司开发部. 3.责任： 开发部的所有电子工程师，助工，技术员等. Document change |Revision |Changed by |Date |Remark | |01 |Luo guihua |25-Sep, 02 |Initial draft | | | | ……