Skip to main content

All Questions

Tagged with
Filter by
Sorted by
Tagged with
0 votes
2 answers
124 views

How does a voltage surge/spike affect the wall wart power supply's secondary side?

In the photo, you can observe an old-style adjustable wall wart AC to DC power supply, typically composed of a primary winding, secondary winding, rectifier, and capacitor. If a voltage surge or spike ...
xchcui's user avatar
  • 299