Timeline for Controlling mains frequency to keep it at a steady 50Hz
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Apr 1, 2021 at 4:16 | history | edited | brhans | CC BY-SA 4.0 |
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| Mar 31, 2021 at 21:55 | history | answered | Barry | CC BY-SA 4.0 |