The frequency of this Pierce oscillator, found in 1969 documentation, depends on the crystal. The current in the drain is about 500 uA. Crystals from other frequencies can be used.
This zero crossing switch was found in the 1980s ON Semiconductor thyristor manual. Semiconductors...
The CMOS 4046 integrated circuit is not very common today, consisting of a very efficient PLL for...
The oscillator shown in the figure has the formulas next to the diagram for calculating the...