Yas yas I'm stupid and lazy I know.
I tray to test my transformer and connected it to 1A load. 30vdc after diode bridge.
After the boom, I connected the fuse im stupid !!!!!!!!!!!!!!!
I check the resistance between the line and its 0.1. compere to new transformer that it 0.1 too.
But now when I torn on the transformer it make some acoustic noise, but only on the start!
What happen?
Can I rescue the transformer?
edit: after connect new transformer is see that it produce acoustic noise too !
I tray to test my transformer and connected it to 1A load. 30vdc after diode bridge.
After the boom, I connected the fuse im stupid !!!!!!!!!!!!!!!
I check the resistance between the line and its 0.1. compere to new transformer that it 0.1 too.
But now when I torn on the transformer it make some acoustic noise, but only on the start!
What happen?
Can I rescue the transformer?
edit: after connect new transformer is see that it produce acoustic noise too !
Last edited:
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