Found in Ferranti's 1969 documentation, this circuit can be mounted with a modern equivalent transistor. The circuit has a 4 V immunity and can be used as a shield for sensors.
This circuit can be found in a 1970 Motorola documentation. The circuit can be implemented with general...
The advantage of this circuit lies in the fact that it does not need a negative source to generate...
With this circuit found in a 1965 Electronic Design, it is possible to read a peak voltage of up to...