The circuit shown was found in Intersil documentation from the 90s. The formula allows to calculate the voltage obtained as a function of the values of the resistors.
This circuit does not require a symmetrical source. This allows the supply to be even made with a...
Taking advantage of the two stable states of a tunnel diode it is possible to build a switching circuit...
The model aircraft spark plug filaments operate with a low voltage of the order of 1.5 V. This...