4093 tester (CB18278E)

This application, shown in the figure, is nothing more than a practical circuit to prove a 4093 integrated circuit.

| Clique na imagem para ampliar |

Linear Ramp Generator 555 (CB13237E)
This configuration was found in an old technical documentation from the 70s, but it can be...
DC to DC Converter (CB13047E)
In the figure we have a converter that generates a negative voltage from a positive voltage...
Hooked Fish Alarm (CB10331E)
This circuit was found in a 1976 magazine. The circuit emits a sound when a balance sensor placed on...