This circuit is from a 1980s Motorola documentation. The circuit can be made with modern equivalent components. The original circuit is for the 115 Vac (110 V) grid and has two settings.
The circuit shown in the figure can be used on a data transfer bus using an appropriate family...
This circuit was found in an American 80's documentation. However, it can be implemented with...
Different delays for the rise time and fall time of the output signal when compared with the input...