| 1 | Plug in the AC adapter and restart your notebook. | |
| 2 | The switch was thrown, and 1,000 volts of AC slammed into Kemmler. | |
| 3 | Diodes are electronic devices which rectify alternating current to direct current. | |
| 4 | The main problem is that the alternating current created is very high frequency. | |
| 5 | As you can see, we have alternating currents. Sometimes it works and sometimes it doesn't. |