| 摘要 |
Some embodiments of the present invention relate to devices and methods. According to the present invention, the device comprises: a node for providing a signal; and a control unit configured to control an output voltage value in an output node on an output path, based on a signal duty cycle and an input voltage value, wherein the control unit induces a change in resistance on the output path, thereby determining a current value on the output path, based on at least the change in the resistance. According to the present invention, random changes in transistor resistance between transistors may be minimized and matched. |
