The purpose of this circuit found in an old Elektor is to light a lower power lamp when the bigger one burns out. The loads depend on the triacs.
of the National Semiconductor of 1994. The same technique can be used with other operators and the...
November 2016 - The new OLED modulator for displays with 2 x 16 format can be obtained from Mouser...
With the micro-voltage regulator illustrated in the figure, we can design a power supply for small...