When you determine conductor sizes for low-voltage feeder or branch circuits, do you account for voltage drop? Some people believe this is unnecessary, and some believe that doing so is a Code ...

This is the first of a two-part series on the processes used to find the short circuit current duties of circuit breakers and fuses. In Part 1, we’ll use a simplified power system to illustrate the ...

Fire-Lite Alarms, a leading manufacturer of quality life safety systems, has introduced its Lite-Calcs 2.0 software, used for voltage drop calculation. Lite-Calcs 2.0 is a second-generation software ...

There are many circuits for low voltage regulators. For higher voltages, such as supplies for valve circuits, the situation is different. That’s why we decided to design this simple regulator that can ...

Before you can design an adjustable voltage regulator into your circuit, or do a redesign, you need to calculate the values for two resistors. This is not difficult in itself, but actually finding the ...

This video provides a clear explanation of resistors and their role in electronic circuits. It covers the function of ...