We found this circuit with SCRs and unijunction in a Radio Electronics magazine from June 1969. The SCRs must be in accordance with the controlled incandescent lamp. The circuit is powered by DC.
Found in American documentation from the 1990s, this circuit oscillates at a low frequency when a...
This circuit was found in a 1973s Japanese publication. The power transistors used are of the era...
This strobe light circuit with xenon lamp was found in a 1995 documentation. The circuit is...