Found in an ancient American documentation, this circuit can generate signals up to 40 MHz for a Z80, microcontroller widely used at the time. The circuit must be powered with 5 V and also serves as a shield.
This circuit was obtained in a 1991 Electronics Handbook of 1991. The publication no longer...
This fast RGB multiplexer circuit was found in a Linear Technology manual from the 1990s. The...
This circuit is from a Hands-On Electronics from 1987, but it can still be easily assembled, as...