【摘要】 整流电路的设计是无源射频识别(RFID)标签的关键技术之一。首先讨论了超高频无源电子标签整流电路的基本工作原理,然后分析了整流电路的等效电路模型。基于TSMC0.18μmCMOS混合信号工艺设计了一种具有双输出的整流电路,并通过MPW项目流片验证。测试结果表明,该电路具有低输入电压,高整流效率的特点。更多还原

【Abstract】 The design of rectifiers is one of the key technologies of passive radio frequency identification (RFID). The work principle of passive UHF RFID tag IC was discussed, and then the equivalent circuit model was analyzed. Based on TSMC 0.18μm CMOS mixed signal processing, a dual output rectifier was designed and verified in the MPW project. Test results show that the circuit has low input voltage and high Power Conversion Efficiency (PCE).更多还原