Xenon Flasher (CB25030E)

Found in Radio Electronics magazine, May 1987. It triggers a xenon lamp from an inductive sensor. The circuit requires 200 to 400 V DC to operate.

| Clique na imagem para ampliar |

Intercom TBA810 (CB18216E)
This circuit is from 1985 documentation. The integrated circuit is not very common today, but...
Protected 1 A Power Supply (CB834E)
This power supply is protected from shorts in the load. The BD135 must be mounted on a heatsink...
VHF Receiver (CB21943E)
This receiver for the police band, which at the time was 45 MHz, was found in a publication by...