放大器及数据转换器指南 ǖ ǖ Delta-Sigma ADC DACADC DACSAR ADC Ref Ref Amp ADC Processor DAC Amp 01001011010101 10110101001011010101011001001010101011010010010101010110101010010101101 www.ti.com.cn/amplier 2009 www.ti.com.cn/dataconverters 2 DC/DC LDOs ADC 57-58 93-94 ADC 59-78 98-110 ……