Treasure Hunting and Metal Detectors
Here are some Metal Detector Projects that are quite interesting for the purpose of education and experiments in the Art of electronics. This site may be as old as Y2K, but the url /...
Tagged: RF-Circuits
Metal Detector Circuits Problem
With the best wishes for you. I found your address and browsed your website. I have a question and hope to take your help and answer. I need to good metal detector’s circuit and...
Electromagnetic Spectrum – Wavelengths
“Some insects, like bees, can see light of shorter wavelengths than humans can see.” This is something to Buzz about. This chart is excellent, a Pictogram. A small image with a Graphical, Complete and...
NE612 – Balanced mixer with Local Oscillator
I am designing a circuit that implements an AM radio circuit that ultilises the IC Double mixer and Oscillator NE612. I was just wondering whether there is any standard symbol for this kind of...
Embedded 8051 TCP-IP WebServer
Web51 is a complex project of connecting an Intel x51 compatible processor to a Realtek RTL8019AS network controller. The result is a very low-cost Ethernet interface. Since a well-known x51 architecture is used, even...
