12V x 700mA Regulator (CB8807E)

This small regulator was found in a Motorola 1968’s documentation. It is a current regulator using transistors of the time.

| Clique na imagem para ampliar |

Touch Switch (CB10924E)
This circuit was obtained in a 1991 Electronics Handbook. The publication no longer exists, but...
Charge & Discharge Sensor (CB5262E)
This circuit provides an output voltage with the absolute value of the charge and discharge current...
Temperature Control (CB1575E )
With the figure circuit it is possible to control the amount of heat generated by the heating...