This UHV generator circuit or ultra-high voltage was found in a 90s Electronic Engineering 90s. The triac can be of any type and the voltage depends only on the transformer.
With this circuit it is possible to measure RF signals with a common multimeter. Signals up to 200...
Also suitable for use as a noisy alarm, this Morse Code or telegraph practice oscillator was found...
We show in the figure how to implement a current monitor circuit using only an operational...