Using components of the time, this 3 and half digit scale was found in an Electronics Now from the 90s. The circuit is powered by a 9 V battery.
May 2017 - A revolutionary new Intel memory can now be purchased from Mouser Electronics, with the...
This traditional transistor source uses only two transistors found in a 1998 documentation. The...
We found this circuit in a 90's European schematic. The circuit can be implemented with almost any...