重点分析介绍研究了GPS天线到接收模块GPS信号输入端之间射频传输线的阻抗匹配问题。
I have studied the impedance-matching of RF transmission line between the antenna and the GPS module.
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；
The noise performance and impedance matching are optimized with RF input parasitic capacitance in consideration.
正因为这样，才使SAW滤波器在电子信息领域中得到了越来越广泛的应用，特别是应用于高频端rf射频信号滤波。
Because of these, SAW Filter is more and more comprehensively applied in electronic information field, especially in RF signal processing field.
接收端：接收器连接到电脑上，射频模块接收无线鼠标发射信号，由单片机解码，通过USB送入电脑控制光标动作。
Receiver: receiver connected to computer, rf modules receiving wireless mouse emission signal decoding, through by MCU, computer control cursor movement USB into.
这两种击穿过程均产生较强的辐射，且辐射频谱特征十分相似，表明云内闪电通道两端发生的击穿过程可能均为负击穿过程。
Radiation field spectra of the two concurrent breakdown processes are quite similar, indicating that the processes may be negative breakdown and may be caused by the same mechanisms.
所述变压器将差动射频(RF)信号变换成单端RF信号。
The transformer transforms a differential radio frequency (RF) signal to a single-ended RF signal.
所述变压器将差动射频(RF)信号变换成单端RF信号。
The transformer transforms a differential radio frequency (RF) signal to a single-ended RF signal.
应用推荐