| 摘要 |
The invention relates to an electronic device (1) capable of operating a DC motor, including an "H bridge" with a top left switch (R1), a top right switch (R2), a bottom left switch (R3) and a bottom right switch (R4), the second terminal (R1b) of the top left switch being connected to the second terminal (R3b) of the bottom left switch, the second terminal (R2b) of the top right switch being connected to the second terminal of the bottom right switch, characterised in that said device is modified by breaking the link between the second terminal of the top left switch and the second terminal of the bottom left switch and by breaking the link between the second terminal of the top right switch and the second terminal of the bottom right switch. |
