Before we go forward and run some of the tests that we are going to see hereinafter, let us check a few of the symptoms to understand if those tests are worth doing. We have mentioned some symptoms ...

There are three main elements to our testing equipment which are each there to provide us with different pieces of information to judge the quality of a power supply: SM-268 Active Load Tester This ...

The project aims to develop a multimeter that can be used to measure the output voltage and current in a PSU wherein at the negative rail, the current sense shunt resistor is connected in series with ...

This three-part series describes how to properly test a DC/DC power supply, and ensure that it works reliably over various operating conditions. This series is intended to provide the designer with a ...

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in a ...