| 摘要 |
<p>The present invention relates to a modular electronic and/or electric apparatus including a plurality of circuit units (10, 12, 14) connected by an internal communication bus (22). The circuit unit (10, 12, 14) comprises at least two serial resistor elements (RI1, RO1, RI2, RO2, RIN, RON) forming a voltage divider. The resistor elements (RI1, RO1, RI2, RO2, RIN, RON) of the circuit units (10, 12, 14) are serially connected and form an ID wire. The ID wire is interconnected between a first voltage terminal (VDD) and a second voltage terminal (VSS). The circuit unit (10, 12, 4) comprises at least one analogue-digital converter. A connection point between two resistor elements (RI1, RO1, RI2, RO2, RIN, RON) of one circuit unit (10, 12, 14) is connected to an analogue input terminal of the analogue- digital converter. A digital output terminal of the analogue-digital converter is connected to the internal communication bus (22). The modular electronic and/or electric apparatus comprises a master unit (16) connected to the internal communication bus (22). In particular, the present invention relates to a modular domestic appliance including 2 a plurality of circuit units connected by an internal communication bus.</p> |
