Audio and video switch (CB8512E)

This circuit was obtained from a 90s Radio Electronics. The integrated circuit used HAA11508 is not a common component today.

| Clique na imagem para ampliar |

Mouser Launches New Robotics Technology Site
February 25, 2015 - Mouser Electronics, Inc. today announced their new Robotics Technology site....
Alarm transmitter (CB21874E)
This circuit was found in an Australian publication from 1991. The circuit emits a tone as well as...
Photoelectric Relay 2 (CB12929E)
This circuit is from an old publication but can be implemented with modern silicon transistors such as...