Copyright Notice
All copyrights on designs remain with the designer but permission to reproduce designs is granted for personal use only.

Many of the PCB designs are of circuits protected by Patents, for example those held by Mark Tilden. Other PCB designs are for circuits that would be protected by copyright. All those shown here allow, to the best of my knowledge, their reproduction for personal use only.

Any queries should be mailed to:

copyright Bill Bigge 2001