If, on the other hand, the input signal has no return with respect to the
converter power supply,IN LO can be tied to analog COMMON
to establish the correct common-mode voltage.
另一方面,如果输入信号没有达到转换器的电源电压,IN LO可以接到模拟COMMON端以建立共模电压校正。
碰上高人了!还有这句帮看看,是ICL7135的数据文件,半瓶子英语吃力啊
At higher frequencies, ringing
and second order breaks will cause significant nonlinearities
in the first few counts of the instrument.
上面ringing and second order breaks 是什么意思?