helenwell
Newbie level 4
transformer primary
hello:
I have one center-tape transformer, which is 12V-0-12V in primary side and 220v in secondary side. I wana know the ratio of my transformer. how do I do the testing on it!
regards
hello:
I have one center-tape transformer, which is 12V-0-12V in primary side and 220v in secondary side. I wana know the ratio of my transformer. how do I do the testing on it!
regards