Timeline for Are there circuits to ensure polarity with symmetrical and unpolarised AC plugs?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Jan 23, 2017 at 9:50 | history | edited | Neil_UK | CC BY-SA 3.0 |
added 324 characters in body
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| Jan 23, 2017 at 9:31 | history | answered | Neil_UK | CC BY-SA 3.0 |