This continuity test was found in a 90s Electronic Engineering. Transistors are types of general use of the time with equivalents such as BC548 and BC558.
This circuit is from an old manual of linear integrated circuits. The LM185 is not a common...
This high input impedance amplifier stage was found in a 1963 documentation. The transistor...
The circuit shown here generates one clock interval when a positive transition command pulse is...