A signal isolator is an electronic device used to separate or isolate one electrical signal from another in a control…
In this post, we will see what a ground loop is in an analog circuit and how to prevent ground…
Sometimes ammeter or current measurement with multimeter is unavailable at work locations , we can still perform useful troubleshooting measurements…
4-20 mA Standard 4-20mA has an inherent ‘live zero’. Zero engineering units is 4.0mA, not 0.0mA. 0.0mA indicates an open…
The most popular form of signal transmission used in modern industrial instrumentation systems is the 4 to 20 mA current…
