Found in English documentation from the 1990s, this circuit can employ equivalent components. The capacitor must be low leak type. The circuit can operate as a shield.
To be used in analog computing, this circuit outputs the difference between the values of the...
This Schmitt trigger in current mode for frequencies up to 50 MHz was found in a 1969 Motorola manual....
This circuit synthesizes the tick of a metronome with the speed controlled in RV1. The circuit is...