This circuit can be used to obtain a zener voltage from a common zener of another value, adjusting in a multimeter. The circuit is from an American documentation of the 1970s.
Found in Popular Electronics from the 1980s, this circuit is intended for switching filters with...
This circuit was found in a Japanese publication from the 1960s. The circuit uses a class B stage...
This circuit appears in other versions in this same section of the website and in other sections with...