Electronics > Beginners
Everything goes wrong in my analog circuit
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Wimberleytech:

--- Quote from: Eldi4 on March 10, 2019, 01:03:40 pm ---Ahh... never mind the Vref is swapped, it's supposed to be on non-inverting input of hysteresis and on inverting input of integrative but on my schematic it's swapped, the frequency is around 500Hz, don't really know how to read frequency on LTSpice, i'm so noob on LTSpice  :-[

--- End quote ---

My sim indicated closer to 300 Hz, but as long as yours is oscillating, move on to the next block.
Eldi4:
But still did'nt try it on breadboard, anyway, thanks for your suggestion.
and emm, did you know how can i find some LTSpice learning tutorial?, i think it will be really useful to master this spice program.
rstofer:
There are plenty on Google
Eldi4:
Well,  thank you cap'n obvious :palm:
CatalinaWOW:
If you can post what you can buy locally we may be able to suggest the best choice.
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