We obtained this circuit in a Maxim documentation from the 90s. The circuit is based on the MAX627. This circuit provides an output voltage of 12 V from an input of 4.5 to 12 V.
Found in the November 1986 issue of Radio Electronics magazine, this circuit can generate signals of...
The transistors in this circuit can be the BC548 and it also functions as a logic function. The...
Found in an English publication from the 1980s, this circuit uses components that are still common...