TRANSPONDER, VERFAHREN ZUM BETRIEB EINES TRANSPONDERS

摘要

A transponder and method for operating a transponder, which has a capacitor (C_buf) for storing power transmitted via an air interface and an arithmetic logic unit (10) that can be supplied with the stored power,in which a capacitor voltage (V_C) of the capacitor (C_buf) is compared with a first threshold (V₁),in which the capacitor voltage (V_C) is compared with a second threshold (V₂), whereby the first threshold (V₁) and the second threshold (2) are different,in which in a first operating mode (M1), when the capacitor voltage (V_C) is above the first threshold (V₁), the arithmetic logic unit (10) performs a number of routines with a different priority,in which in a second operating mode (M2), when the capacitor voltage (V_C) is between the first threshold (V₁) and the second threshold (V₂), a number of low-priority routines are stopped and a number of high-priority routines are continued.