What is a Ground Rod?
Ground Rod is used for grounding purposes to prevent the electrical devices…
How to Prevent Ground Loops in Analog Circuits?
In this post, we will see what a ground loop is in…
Troubleshooting Current Loops with Voltage Measurement
Sometimes ammeter or current measurement with multimeter is unavailable at work locations…
Why 4-20 mA Standard is so popular ?
4-20 mA Standard 4-20mA has an inherent ‘live zero’. Zero engineering units…
Basics of 4 to 20 mA analog Signals
The most popular form of signal transmission used in modern industrial instrumentation…