| 摘要 |
PURPOSE:To make a compensation circuit unnecessary by constituting that upon correction a nonlinear relation and a linear relation of a logical code of finished condition of each of menus are stored in an electronic control device, which is applied to a digital analog conversion device while cooking is being made. CONSTITUTION:A menu code of 5 bits corresponding to a menu is applied to an input register 9 of a microcomputer 1 with a keyboard. Then, when a start key is operated a logical code of 8 bits of a fixed memory 10 corresponding to the menu code of the input register 9 is read out, which is set to an output register 11, voltage corresponding to a fixed finishing temperature is applied to a comparator 21 through a digital analog conversion device 12 and compared with a detected output of a non contact type temperature detecting device 3. In this case, the logical code of the fixed memory 10 is kept stored as a corrected value of a nonlinear relation and a linear relation. With this, an output characteristic correction circuit can be made unnecessary. |
