| 1 | Diodes are electronic devices which rectify alternating current to direct current. | |
| 2 | This is because the direct current flows in a wire always in one direction. | |
| 3 | The motor is powered by high voltage DC supply and the current from the fuel cell system is regulated via a DC DC converter. | |
| 4 | Two or more connected cells that produce a direct current by converting chemical energy to electrical energy . | |
| 5 | In electronics, a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation . |