This small battery-powered high-voltage generator was found in Radio Electronics magazine from June 1965. The transformer is the power supply type determining the output voltage,
This circuit was found in a 1967 US documentation. The circuit applies to modern general purpose...
In the figure we have an anti-ring circuit with 4093. The duration of the pulse is given by R1 and...
This circuit was obtained from an 80's linear integrated circuits manual. Modern operational...