Hi
To understand the CDI ignition you must have a good knowledge in electronics because to understand description you must have background in how
a) behaviour of discharging capacitor
b) thyristor
c)up converters (direct current to direct current)
d) oscilators
If not , you are confused with technical words and you loose the path, also you need it to scratch build your own and a lot of practice in other items also ( printed circuit building, measuring, winding, soldering,testing and tuning) you can not learn electronics thru building a CDI , it have a medium level skill needed and you lost time and money if not have it.
I am lost many hours winding and testing , but was a personal challenge, spend small amount of money because I recycled MANY items , if not think in spend and go to the shop.
Sorry my english.
I would like put a bit of light in this discussion.
The last part of post 214 is TRUE, I learn it in the hard way. For this reason I choose my SIGNATURE.
Many thanks for your time
Jose