UHF

UHF frequency converter, local oscillator，wide band am plifier.

用于超高率转换,负载荡器,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.

包含用于甚高、超高和特高电路设计的符号，包括电容测量器、不可逆设备、调制器、移相器、场极化设备和滤波器。

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.

在超高被动辨识系统里，读取器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向散讯号的载波。