Signal Detector (CB6663E)

This 1970 circuit triggers a load when it receives a signal. Components are common and SCR admits equivalent to load.

| Clique na imagem para ampliar |

Low Voltage Flasher (CB6250E)
This circuit was found in Motorola documentation from the 1980s. PUTs are not common components...
Class A No Distortion Amplifier (CB6124E)
This low distortion circuit was found in a 1964 Electronic Design. The transistor admits...
5 Voltage Level Indicator (CB4892E)
This circuit is based on an uncommon Texas component today, as found in an American 1980s...