The purpose of this circuit is to improve a trigger circuit using a zener diode. The circuit was found in an American documentation from 1964. It can be improved using equivalent modern components.
This circuit was found in documentation from the 1980s. The circuit uses several components of the...
The National Semiconductor LM143 integrated circuit consists of a high voltage operational...
Found in a 1970s documentation, this mini-organ toy circuit makes use of an integrated circuit from...