Thanks for the info, but i can't see how C2 is getting charged . If the left side of the dynamo is -0.7V C1 can charge via D2. But if the right side is 7V and the left will increase . So the super cap will charge. I can't see how C2 is getting charged , there isn't a way.
I also cant see how the dynamo works. If you bicycle then how can the left side being negative and the right side positieve , and reversed??
EDIT : The sides of the dynamo will float to a voltage so the diode can conduct?
Thanks