This circuit was found in an Electronics Now. Its purpose is to generate clock pulses for a synchronized strobe system. The circuit uses components that are still common today.
This circuit with SCR is from a Radio Electronics magazine from September 1965. It is a commercial...
This circuit was found in the July 1986 issue of Radio Electronics magazine. The circuit has a...
This circuit was found in a QST from the 1990s. The circuit expands the scale of a 10V instrument to...