This section contains interactive calculators for resistor colour codes, ohms law, potential dividers and more, designed to simplify common calculations and teach basic electronic theory.
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Note: All results are rounded to 3 decimal places. Multiplier suffixes such as M for meg, u for micro etc. are appended to the results and shown in the results boxes where appropriate.
Capacitance Unit Converter
Capacitor Charge / Energy Calculator
Capacitor Code Calculator
Inductor Code Calculator - Colours to Value
Inductor Code Calculator - Value to Colours
L / C Reactance Calculator
LED Series Resistor Calculator
Series/Parallel Array of LED's Current Limiting Resistor Calculator
Ohms Law Calculator
Potential Divider Calculator
Power (Wattage) Calculator
Series / Parallel Capacitor Calculator
Series / Parallel Resistor Calculator
Wheatstone Bridge Calculator
Resistor Colour Code Calculator
Labels: Main Index