The main feature of this circuit found in an old American publication is that it is powered by the very signal it converts. The transistors are of the time and can be replaced by current types.
This circuit uses common components at the time of its publication in the 1980s. The circuit can be...
This powerful 50-joule xenon flasher was found in Ferranti's 1965 documentation. The circuit makes use...
This circuit uses a General Electric coupler from the time of the publication in the 1980s....