This circuit was found in a 90's EDN. The circuit has a well-known configuration. The voltage obtained depends on the number of diodes. Capacitors depend on the desired current.
This circuit was obtained from Popular Electronics of the 1990s. The circuit uses common...
The indicator instrument of this transistor tester, from an Argentine publication of the 1970s,...
Found in 969 documentation, this circuit generates sweep signals from 1 Hz to 100 kHz. The...