Root Mean Square RMS Calculator (with Examples)
The Root mean square (RMS) average [1] of a set of numbers is the square root of the arithmetic mean of the squares of the values. This calculator finds the …
MHz in Ethernet Cables – What does it mean?
In the context of Ethernet cables, “MHz” refers to megahertz, a unit of frequency that measures the bandwidth capacity of the cable. The picture below shows a cable rated for …
Running Total Calculator (with Examples)
This tool calculates the running total or cumulative sum of a series of numbers. It also computes the average of the series. Simply enter the sequence of numbers (positive or …
Running Average Calculator
This tool calculates the running average of a sequence of numbers. Simply enter the sequence of numbers (positive or negative) in the first row. Each number should be separate by …
12V LED Resistor Calculator (with Practical Example)
This calculator finds the series resistor value to be used with an LED and a +12 Volt supply. This resistor limits current into the diode and is required for proper …