## Hex, Decimal, and Binary Converter
*June 29, 2007*

This web calculator converts numbers between the hexadecimal (hex), decimal, and binary formats. The calculator was designed to allow easy conversion between any of these three formats. This task is very common for those working with digital hardware and software including microcontrollers, DSPâ€™s, FPGA, etc. (more...)

## Skin Effect Calculator
*June 18, 2007*

Electrical current always flows in the path that results in the lowest expenditure of energy. At lower frequencies, current flows in a path that reduces I^2*R losses. This is the path of shortest distance and is fairly intuitive to think about.

At higher frequencies, things get a little strange. (more...)