LokoGT
Newbie level 3
Hello,
I need measure voltage in cicruits, see figure
Coaxial electrical properties can not be ignored.
I believe that it is necessary to use instrumentation amplifier, it is so?
What results can be obtained with instrumentation amplifier built from AD8620+AD8610 Gain=1 , see datasheet Figure 68 page 20
How to solve the problem as precisely as possible
![V.png V.png](https://www.edaboard.com/data/attachments/29/29071-d9bb3b23b16bf3d67c81c7320f928d7f.jpg)
I need measure voltage in cicruits, see figure
Coaxial electrical properties can not be ignored.
I believe that it is necessary to use instrumentation amplifier, it is so?
What results can be obtained with instrumentation amplifier built from AD8620+AD8610 Gain=1 , see datasheet Figure 68 page 20
How to solve the problem as precisely as possible
![V.png V.png](https://www.edaboard.com/data/attachments/29/29071-d9bb3b23b16bf3d67c81c7320f928d7f.jpg)