100 mA Line Driver (CB20921E)

This low distortion circuit was found in 80's Analog Devices documentation. The used integrated circuits are not very common today.

| Clique na imagem para ampliar |

Anti echo for LASER (CB7228E)
This circuit is used in a LASER detection system to avoid echoes from short distances in systems...
Intelligent Emergency Lighting System (CB16904E)
In addition to keeping a battery constantly charged, this circuit only lights lamps when it is...
CK722 Power stage (CB22519E)
This fraction of a watt power stage was published in Radio Electronics September 1950....