Hay guys I need yours help. I want built a step dawon 12-0-12, 10 amps transformer. But problem is I don't know the formula. So any buddy can be help me
MOD NOTE: Did you notice the warning that you were posting to a thread that was three years old? This is called necroposting and is discouraged. Also, posting an unrelated question in someone else's thread is called hijacking and is very discouraged. Combined, you are necrohijacking.
You now have a thread all your own for this problem.