This circuit was found in an Elektor from the 90s. The circuit is critical, requiring a very well-planned layout for correct operation.
This circuit was found in an American 1980s documentation. PUTs are rare today. Capacitors C1 and C2 are...
This simple circuit converts RGB signals into composite video and can be used as a shield in...
This 80's documentation circuit includes an amplifier of the era. Used integrated circuits are...