This high-precision circuit was found in documentation from the 1990s. The integrated circuit is an LM111 or another in the series. The circuit has TTL output and can function as a shield.
This circuit was found in an article in Radio Electronics magazine from October 1962. At that...
The Exclusive-OR function is characterized by the truth table of the figure itself. We see then...
This circuit was found in an English magazine from 1976. The transistors can be the BC548. The...