Ohm's Law Calculator

Version 1.0 25 April 2015

Summary

This is a special purpose calculator which performs Ohm's Law calculations.
Given two of the four quantities voltage, current, resistance and power, the
Widget calculates the other two.



Input Mode

When the Widget is started, it displays a window with four fields. Enter data
into the two white fields, then press the RETURN or ENTER key. The Widget
computes the other two values and displays them.

Which of the four values are to be input can be set by clicking on the Input
Mode menu button.

License

The Ohm's Law Calculator is Copyright © 2007-2015 Harry Whitfield (G6AUC).

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
St, Fifth Floor, Boston, MA 02110-1301 USA

Widget Concept, Coding and Documentation

Harry Whitfield (G6AUC)
