EMC Testing Process and Requirements for EMC Compliance
As mentioned in the last article where we discussed Electromagnetic Interference (EMI), almost all electronic products designed...
Test and Measurement
Impulse Voltage Generator / Marx Generator – Circuit Diagram, Working Principle and Applications
In electronics, surges are a very critical thing and it is a nightmare for every circuit designer. These surges are commonly...
Solar Radiation Measurement Methods using Pyrheliometer and Pyranometer
We all know that life is sustained on earth because of the sun as it provides sufficient heat energy to keep the earth warm....
A Basic Introduction to Grid Dip Meter
The Grid Dip Meter (GDM) or the Grid Dip Oscillator (GDO) is an electronic instrument used in measurement and testing of radio...
Electrical Enclosures - 10 Important Factors to Consider Before Selecting One
Modern electronic circuits are becoming more powerful than ever. Consequently, the needs and requirements of electronic...
Don't use your Numerical Relay like Electromechanical Relay
With the experience of working in more than 500 Plants with various types of Electrical services, I have come to know about the...
What could cause repeated relay failures in a chemical plant?
Just like the previous case studies, we bring to you one more actual incident that happened in one of the Chemical / Process...
HT Motor Tripping with Overcurrent fault during GRR Control
Can Programming in DCS also lead to Tripping of HT Motors? In today’s case study I am going to present a case involving GRR (...
Basics of Smith Charts and how to use it for Impedance Matching
RF Engineering is one of the most interesting and challenging parts of Electrical Engineering due to its high computational...
Capacitor ESR Meter using Oscilloscope
Capacitors seem all fine till you get to the point where a power supply fails or refuses to perform optimally. And if the...
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