UHF

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

用于超高频频率转换,负载荡器,宽频放大。

Contains symbols for VHF, UHF, and SHF circuit design, including capacitance measurers, nonreciprocal devices, modulators, phase shifters, field polarization devices, and filters.

包含用于甚高频、超高频和特高频电路设计，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.

在超高频被动式射频辨识系统里，读取器传送未调变过之连续波讯给标签，其不但可提供能量给标签也作为标签反向散射讯载波。