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 dual-LED circuit indicates three signal levels. It was found in the January 1996 issue of...
This circuit was obtained in a 90s Electronic Design. The circuit uses components from that time....
We found this circuit in Linear Technology Applications 1993. The maximum output current is 5 A...