I bought some 100uH inductors to mess with them and use them to create a sawtooth signal.
Anyway i am trying to do so for an hour but i cant make any progress.
My setup is just a square wave (from arduino)
Tried different freqs ranging from 1 hertz to 1 milihertz.
an led (to see the results)
and inductors (100uH each i used 1 - 5 and 10 of them in series for added inductance)
I even tested the circuit in theory with the Every Circuit app and saw just a litle ripple in the square wave but i need more
I tested it with 1MH inductor and it worked (kinda) but i hope there is another solution
I even put a 2200UF cap to smooth the wave .... (silly but it was just a thought)
Anyway i made a small reasearch and sawtooth wave form and i tried to find some function gens that did not use any chip just inductors but i had no results.
At school it was pretty clear how to create sawtooth like waves using inductors i dont know where i screw things up....
Thank you.