For analog inputs, any absolute voltage value above which the analog-to - digitalconverter cannot distinguish a change. The overload value can be different for plus and minus inputs.
就模拟输入而言，使模数转换器不能区别其变化的超范围的绝对电压值。超载值对于正输入和负输入可能不同。
2
Thus a prior art SAR converter USES a binary search method to determine a digital equivalent of the analog input voltage.
因此，现有技术的SAR转换器使用二进制搜索方法来确定模拟输入电压的数字等效。
3
The 14-bit, four-channel A/D converter MAX1325 is employed to sample the analog input and output voltage of the synchro and then converted them into digital.