模拟/数字转换器基础 ABCs of ADCs Analog-to-Digital Converter Basics Nicholas Gray Data Conversion Systems Staff Applications Engineer November 24, 2003 Corrected August 13, 2004 Additional Corrections June 27, 2006 Copyright 2003, 2004, 2006 National Semiconductor ABCs of ADCs - Rev 3, June 2006 1 Corporati……