This telegraphy circuit generates an audio tone from a pure RF carrier. We found it in a publication by Gernsback from 1960.
July 2017 - Microchip's new MCP39F511 demonstration and development boards, which consist of...
Found in a Popular Electronics from the 80's, this circuit simulates the equivalent card game. The...
This simple musical instrument was obtained from a 1967 magazine. If the original transistors are...