VREF

常见例句

The reference voltage, VREF, is applied externally and can be set up to the supply voltage, VDD.
基准电压（VREF）由外部提供，最高可以设置为电源电压VDD。
As in the previous application, the ADC outputs a digital code, Dout, the ratio of AIN to VREF.
和在这种先前应用相比,模数转换器输出一个数字式编码
An external reference can also be applied and varied from 1 V to +VCC, with an analog input range of 0 V to VREF.
也可以使用外部基准电压，并可在1V至+VCC范围内变化，模拟输入范围为0V至VREF。