We found this circuit in an old documentation, but the components used offer no difficulty in obtaining it. The CMOS integrated circuits are powered by a 6V supply.
This circuit uses incandescent lamps for the 110V or 220V grid. We found this configuration in a 1989...
We found this complementary simetry configuration in a1980s documentation. Transistors, which are...
In the figure we have the typical configuration of a Hartley oscillator. This circuit generates...