The low power analog front-end circuits to achieve longer operation distance.
电子标签采用了低功耗的模拟前端电路设计,这样可以提高电子标签的工作距离。
参考来源 - 非接触IC卡前端模拟电路设计Chip analog front-end rectifier system including matching network, backscatter circuit, rectifier and bandgap etc.
芯片模拟前端整流系统主要包括匹配网络、反向发射电路、整流器和稳压器。
参考来源 - 无源超高频电子标签（UHF RFID）芯片天线与整流系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
AD 7714是一个完整的用于低频测量应用的模拟前端。
AD7714 is a complete analog front end for low-frequency measurement applications.
基于C8051F330的温度信息采集器，由处理器、模拟前端运算放大器和串口通讯等组成。
The temperature information acquisition unit based on C8051F330 is composed of processor, analog front-end operational amplifier, serial port communications and so on.
结果表明这种自适应算法对时变幅相误差具有优良的跟踪性能，同时降低了对模拟前端的匹配要求。
The results indicate that the adaptive algorithm offers adequate tracking performance for time-varying phase and gain errors, reducing the matching requirements of the analog front-end.
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