DescriptionElPhoneTools has various tools used in the electric field.
Useful for students and professionals of Electricity.
EPhoneTools has the following functions:
-Resistor color code.
-Resolution simultaneous equations real and complex numbers.
-Polar rectangular conversion and vice versa.
-Basic Calculator Complex Number .
-Converting Units of Energy and Power.
-Wire gauge equivalence.
-Equivalent series and parallel impedances.