Sewing Machine Control (CB26032E)

This sewing machine motor control was found in the December 1997 Electronics Now magazine. The half-wave circuit uses a 106-type SCR.

| Clique na imagem para ampliar |

Darkroom photometer (CB8344E)
This circuit is from the time when photos were revealed in darkrooms. We found it in a 1968...
Negative Edge Differential Differential Amplifier LM3900 (CB4039E)
This circuit was found in the 1990 Motorola Linear Databook and can use almost any operational...
Emitter follower (CB6811E)
This emitter follower simulator circuit was obtained in a 1964 documentation. The circuit can be...