* Question
| Compared with the international advanced level, what are the main gaps in the design of RFID chips in China? |
* Answer
| (1) Foreign countries started early in RFID chip design and applied for many technical patents; while domestically started late, the basis for RFID chip design in UHF and microwave bands is still weak.
(3) Electronic tags are sensitive to cost. Chip design requires professionals with rich experience in analog circuit and digital-analog hybrid circuit design, while domestic technical strength is relatively weak. |
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