UHF frequency converter, local oscillator,wide band am plifier.
用于超率转换,负载
荡
,宽
放大。
UHF frequency converter, local oscillator,wide band am plifier.
用于超率转换,负载
荡
,宽
放大。
Contains symbols for VHF, UHF, and SHF circuit design, including capacitance measurers, nonreciprocal devices, modulators, phase shifters, field polarization devices, and filters.
包含用于甚、超
和特
路设计的符号,包括
容测量
、不可逆设备、调制
、移相
、场极化设备和滤波
。
In a UHF passive RFID system, a reader transmits an unmodulated continuous wave (CW) to tags, which not only provides energy to tags but also serves as the carrier of tag backscatter signals.
在超被动式射
辨识系统里,读取
传送未调变过之连续波讯号给标签,其不但可提供能量给标签也作为标签反向散射讯号的载波。
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