LED Current Draw Calculator
This tool calculates the current through a Light Emitting Diode (LED). To calculate the current draw through an LED, you need to know the voltage supply (V), the forward voltage …
Calculators
LED Current Limiting Resistance Calculator (with Practical Example)
This calculator can help you determine the appropriate resistor value for a LED forward voltage drop and power supply. The resistor is used to limit the amount of current into …
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 …
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 …