| 摘要 |
In order to extend the communication distance of an electronic tag chip, it is required to reduce power consumption of the electronic tag chip. After having formed capacitors and diodes on an SOI (Silicon on Insulator), remove a silicon substrate of the SOI. It becomes possible to reduce the capacitors and diodes of the electronic tag chip in parasitic capacitance relative to the ground, which makes it possible to reduce the power consumption of the electronic tag chip, thereby enabling the electronic tag chip to increase in communication distance thereof.
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