We found this circuit for 330 MHz using PIC in the magazine Electronics Now of December 1994. The circuit uses components common at the time.
This circuit for 6 lamps was found in old American documentation. The supply is of high voltage...
This circuit, which uses a quadruple comparator, was found in old American documentation. The...
This circuit provides a pulse train of 4 MHz or at another frequency determined by the crystal during...