This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be applied to modern equivalent transistors.
This NOR or NO-OR function circuit can be implemented with two or more general purpose...
We found this circuit in a 90's Radio Electronics. The low power circuit activates a 12 V relay...
This static switch circuit appears elsewhere on this site from other sources. This was obtained from a...