DEVICE FOR CAPTURING AND TRANSFERRING A MEASURED VALUE, SERIES CIRCUIT, SYSTEM FOR CAPTURING AND TRANSFERRING MEASURED VALUES, AND HOUSEHOLD APPLIANCE

摘要

The invention relates to a device (10) for capturing and transferring a measured value, comprising an input (14) and an output (16) in a preferred embodiment, further comprising an XOR elements and a NAND element, wherein a feedback path is disposed on the NAND element, feeding back a second output port (36) to a third input port (34) of the NAND element by a time constant (v) to the third input port (34). An impedance (12) is disposed in the feedback path (40) and changes as a function of the captured measured value and thereby changes the time constant (v) of the feedback connection in the feedback path (40). In the preferred embodiment, the device (10) sends a sequence of flanks via the output (16) thereof, the frequency thereof comprising information about the captured measured value. The invention further relates to a series circuit of at least two devices of the type indicated, a system for capturing and transferring measured values, and a household appliance having a device (10) or a series circuit (60) or a system (62).