【技术应用笔记】Σ-ΔADC上的斩波 AN-609 One Technology Way t P.O. Box 9106 t Norwood, MA 02062-9106, U.S.A. t Tel: 781.329.4700 t Fax: 781.461.3113 t www.analog.com Σ-Δ ADC ǖAdrian Sherry Σ-Δ VOS=0ǖ AD7708/AD7718AD7709AD7719 AD7782/AD778……