Low Current Detector (CB6667E)

This circuit is from a 1967 documentation. It makes use of varicap and diode tunnel in addition to currently uncommon FET. It serves as a reference.

| Clique na imagem para ampliar |

Robotic Arm (CB18088E)
The idea of this automation can be extended to other applications that involve the control of...
Precision Diode LM101 (CB4607E)
The basis of this circuit is a National Semiconductor operational amplifier that functions as a...
Timed Ignition Blocker (CB16855E)
This article, from a 1994 publication, applies to old cars that have contact breaker, but can be...