Found in a 90s Siliconix documentation, this high voltage power supply uses components from that time. MOSFETs can be current equivalents.
This is a traditional configuration of a series regulator with zeners, found in a documentation from the...
This circuit is connected to the inputs X and Y of an oscilloscope to display the characteristic curve of a...
The circuit presented is from the Linear Applications Handbook of the National Semiconductor of...