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Jun 1, 2019 at 14:24 comment added JoeBob_OH For hobbyists- if you can’t afford a nice function generator, you can use a 555 IC configured as astable in the top drawing. Not as nice, but will work for the basement Doc Browns.
Jun 1, 2019 at 13:55 vote accept Curious Diode
May 31, 2019 at 21:39 comment added Jens Me too, you learn a lot :)
May 31, 2019 at 21:36 comment added Voltage Spike I've measured inductors/transformers this way, it's kind of fun
May 31, 2019 at 21:23 comment added Jens You also find alot of information on this using the keywords "impedance spectroscopy"
May 31, 2019 at 20:53 history answered Voltage Spike CC BY-SA 4.0