High-speed peak detector (CB9699E)

This circuit was obtained from an American documentation from the 80s. Integrated circuits are from that time and are not easy to find today.

| Clique na imagem para ampliar |

Differential relay (CB8839E)
Found in a 1969’s Electronic Design, this circuit operates in a narrow range of voltages....
Power stage (CB23766E)
This power stage with two counterphase transistors and coupling transformers was shown in Radio...
300 Hz Flasher (CB6800E)
Found in old documentation, this circuit uses special discharge lamps (neon) of the time. The...