To the left of the chip we see the decoupling caps, the input caps (electrolytic) and input RF filter. The other electrolytic may be on the 5 volt supply.
在芯片的左边我们可以看到滤波电容，输入电容(电解电容)以及输入射频滤波。外一个电解电容可能是5伏供电之用途。
In order to reduce errors and obtain highest measurement precision, microwave receiver must be synchronized with input RF pulse to maximize receiver response.
在进行脉冲天线测量时，微波接收机必须与输入的射频脉冲保持同步，使接收机的响应最大，以减少误差、获得最好的测量精确度。
If all else fails to prevent rf interference from being introduced into the input, external filtering of the device input paths may be required, as shown in Figure 3-7.
如果所有的措施都不能避免RF干扰进入测试输入端，那么就可能需要在设备的输入通路上进行外部滤波，如图3 - 7所示。
It represents input waveforms as RF carriers with modulation envelopes that are described in the time domain.
它把输入波形表示为带有调制包络的RF载波，而该载波在时域中描述。
Thus, the output voltage is a measure of input current, and overall sensitivity is determined by the feedback resistor RF).
所以输出电压可以用来度量输入电流，总的灵敏度由反馈电阻器（RF）决定。
The circuit design is carried out by taking chip of RF-ID U2270B as core, including power module, frequency module, antenna module and data input;
采用以射频卡U2270B器件为核心完成支撑电路设计，包括电源模块、频率模块、天线模块和数据输入；
First among the special considerations for this circuit is that the two input resistors (RI), and the two feedback resistors (RF), must be closely matched.
第一，其中特别考虑因素，这条赛道的是，两个输入电阻(里)，和两个反馈电阻(RF)的，必须紧密配合。
The noise performance and impedance matching are optimized with RF input parasitic capacitance in consideration.
在考虑输入寄生的前提下，对射频输入端的阻抗匹配和噪声性能进行了优化；
ACP Measurement (filter method) based on the 3gpp specifications is possible for RF input.
以3gpp为基础的ACP测试(滤波方法)可以用于RF输入。
In addition, a theoretical analysis is made for the offset frequency being tuned by RF input power.
还在理论上分析了射频功率调谐外差频率的原理。
Antenna power Input an FCC term for the RF peak or RMS power supplied to the antenna from its associated transmission line and matching network.
天线功率输入FCC术语，由天线相关发射线路及匹配网络提供给天线的射频峰值功率或均方根功率。
Antenna power Input an FCC term for the RF peak or RMS power supplied to the antenna from its associated transmission line and matching network.
天线功率输入FCC术语，由天线相关发射线路及匹配网络提供给天线的射频峰值功率或均方根功率。
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