4069 Positive Triggering Flip Flop (CB19934E)

In the figure we have the way to control a flip-flop with the 4069 from positive pulses. The circuit can be used as a shield, if powered by 5 V.

| Clique na imagem para ampliar |

Spring Line Delayed Reverb (CB5969E)
This circuit makes use of a mechanical delay line to produce the reverberation effect. This is a...
Capacitive discharge ignition (CB20058E)
This circuit was found in an American documentation from 1975. The components of the time can no...
Triangular generator (CB22370E)
The oscillator circuit is an ICM7556, the dual CMOS version of the 555. The frequency depends on...