能否选择一个数字控制电位器来代替一个DAC吗 Application Note 1693 Authors: Heather Babcock and Tamara Schmitz Choose a Digitally-Controlled Potentiometer Instead of a DAC? There are two options for designers wishing to translate digital swing between dual supplies while the input remains between information into its analog corollary-a DCP or a DAC. a single supply and ground. Others, like the AD5280, are Traditional wisdom chooses a DAC when resolution or designed to operate on a single +15 volt supply or ±5 volts. temperature stability ……