This power source was found in a 1968 Electronics World. The transistors are from that time. The current of each output is limited by the transformer.
ON Semiconductor NTMJS1D5N04C 40V Industrial MOSFET Available from Mouser Electronics, these ON...
We found this circuit in a publication by General Electric in the 1980s. The transistors and the...
This xenon lamp circuit, also a stroboscope, was found in the May 1996 issue of Electronics Now...