The program allows the calculation of the minimum diameter of the winding wire at the required current flowing through it.
Warning: I checked the behavior of the program in different browsers. There is no problem with new versions of browsers. The script includes the Canvas object, which is used to draw the wire cross symbol. Internet Explorer version 8.0 and eariler can not cope with this .
In the newer version of IE (fo example 11.0) this problem does not occur. Users of WindowsXP wanting to take advantage of the program must therefore unfortunately, run it in a different browser than IE 8.0 (this is the highest version available in Windows XP). I would be grateful for information about problems with running the program.