| 摘要 |
<p>The invention relates to a method for controlling the power in an electromagnetic transponder in the field of a terminal, said method comprising the following steps: the consumption of the circuits of the transponder is evaluated; if this consumption is lower than a certain threshold, the current coupling factor (k) between the transponder and the terminal is evaluated; and the consumption of the transponder is increased (52) or a discordance of an oscillating circuit of the transponder is generated, depending on the current coupling.</p> |
