This very comprehensive website has a transistor and FET Curve tracer. Also a simpler curve tracer for all components. Click on box to download the schematic, etc.
https://www.changpuak.ch/electronics/Curve_Tracer_advanced.php#
Electronics & Stuff, a lot about LEDs
This very comprehensive website has a transistor and FET Curve tracer. Also a simpler curve tracer for all components. Click on box to download the schematic, etc.
https://www.changpuak.ch/electronics/Curve_Tracer_advanced.php#