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Search results for "RnDMonkey"

LED Current Limiting Resistor

Added Feb 17, 2015 by RnDMonkey in Engineering

Calculates the Resistor value needed for a given supply voltage, LED voltage, and LED current.

Resistor Current Calc

Added Oct 4, 2012 by RnDMonkey in Engineering

test


Minimum resistor power rating

Added Oct 6, 2011 by RnDMonkey in Engineering

Calculated the required power rating for a given voltage and resistance using Voltage squared over Resistance, with 100% margin added for reliability. (per Tim Williams)

Current limiting resistor

Added Oct 6, 2011 by RnDMonkey in Engineering

Calculates required resistance to limit current given a specific voltage.


Algebra Solver

Added Sep 22, 2011 by RnDMonkey in Mathematics

Enter an equation to be solved.

Voltage Divider Wizard

Added Sep 22, 2011 by RnDMonkey in Engineering

Solves for one parameter of a voltage divider given 3 known/desired parameters, where R1 is connected to Vin and R2 is connected to ground. Enter "x" in any input field to solve for that parameter.


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