This circuit was obtained from an American documentation of 1967. The circuit provides a 30 mA output current for driving standard Nixie indicator tubes at the time.
This single integrated circuit receiver was found in the 1992 edition of the Electronics...
This circuit can be powered by a solar cell. The circuit is from a 1991 documentation having a...
The CMOS 4046 integrated circuit is not very common today, consisting of a very efficient PLL for...