U1A compares an adjustable sample of the present battery voltage to a 5V reference from a highly stable source.
一个5V参考比较目前电池电压可调的样品从一个高度稳定的收入来源。
Adjustable Precision Micropower Shunt Voltage Reference, 0.5% accuracy.
可调节精密微功耗并联电压参考，0.5%精确度。
Adjustable Precision Micropower Shunt Voltage Reference, 0.2% accuracy.
可调节精密微功耗并联电压参考，0.2%精确度。
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