A guide to metal detecting part 2, this is the follow on from the original guide to metal detecting, it is hoped that it will give both new people to the hobby and those that are still finding their f ...

In the classic 1948 Humphrey Bogart movie, “The Treasure of the Sierra Madre,” an old gold prospector opines that the ...

Abstract: This study presents an innovative method for designing electromagnetic interference (EMI) protection systems that prevent damage from current surges in antennas to electronic receiver ...