This shield circuit with an optical coupler was found in an 90s EDN. The circuit can be used with voltages from 0 to 600 V with the indicated component values.
We found this circuit in an old publication on oscilloscopes. Its purpose is to observe the Ie /...
This circuit was obtained in an American publication of 1989, but the components are current. The...
April 2017 - Mouser Electronics already has the MAX4007 from Maxim Integrated in its inventory, an...