Bistable 7400 (CB22408E)

The figure shows how to connect a 7400 to obtain a bistable configuration. The circuit must be powered with 5 V.

Space Gun (CB20449E)
This circuit can be installed inside a toy space gun to produce a “Phaser” effect. The circuit is from...
50 M ohm Voltage Follower (CB25793E)
This circuit was found in the January 1995 Electronics Now magazine. The source must be dual, and...
Full Wave SCR Trigger (CB19140E)
In the diagram, from a documentation from the 90s, we have the way to use an SCR in a full wave...