Electronics > Projects, Designs, and Technical Stuff
Curve tracer designs?
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bd139:
Another one. Heathkit IT-3121: https://www.rsp-italy.it/Electronics/Kits/_contents/Heathkit/Kits/Heathkit%20IT-3121%20semicond%20curve%20tracer%20schem.pdf

For low voltage stuff I have a 33120A which has a floating output

Simples - one resistor + 33120A + two probes:



Tunnel diode (both channels inverted here because I was half asleep):



1N4148:

0culus:
Got some books today, rhb.

bd139:
Excellent books. Have both as well :-+
Conrad Hoffman:
I'm pretty sure this is the same circuit National Semi published many years ago. It only does a single curve, but might be useful for some ideas- https://www.onsemi.com/pub/Collateral/AN-6610.pdf.pdf
0culus:

--- Quote from: bd139 on December 04, 2018, 07:50:26 am ---Excellent books. Have both as well :-+

--- End quote ---

Was thinking of picking up his filter cookbook as well! Really enjoying his accessible writing style.


--- Quote from: Conrad Hoffman on December 04, 2018, 09:00:41 pm ---I'm pretty sure this is the same circuit National Semi published many years ago. It only does a single curve, but might be useful for some ideas- https://www.onsemi.com/pub/Collateral/AN-6610.pdf.pdf


--- End quote ---

Thanks!
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