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.
This circuit was found in the October 1994 issue of Electronics Now magazine. The 40446 IC is a...
This car alarm was found in an American '80s documentation. The circuit automatically activates...
This circuit was obtained in an old Elektor. It is a reference, since the integrated products of the...