We find this circuit in an Electronic Design of the 90s. The used integrated circuit admits equivalents and next to the diagram are given the formulas for the calculation of the components used.
This circuit was found in a 1980s documentation. The IC is the 7400 and should be powered with 5...
This CMOS version of the force gauge was found in a 1983 publication. In the CMOS version, the...
This 48 V circuit with a capacity of up to 105 V was found in a 2005 Linear Technology manual. The...