28V Shunt Regulator (CB8806E)

This configuration can be found elsewhere in this section. This was obtained from old RCA documentation, using transistors from that time.

| Clique na imagem para ampliar |

RIAA Equalizing Preamplifier (CB4947E)
Indicated for vinyl media recovery, this circuit is from the 80's, having been found in an...
Common Telephones Intercom (CB17264E)
This circuit aims to take advantage of two old telephone sets in an efficient domestic intercom...
Incandescent flasher (CB12989E)
This circuit can be used for signaling a panel with a common incandescent lamp. The lamp will...