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中文版《天线理论与设计》R.S.Elliott 著 王茂光等译

Single-Ended and Differential S-Parameters Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the freque ...

用二端口S-参数来表征差分电路的特性■ Sam Belkin差分电路结构因其更好的增益，二阶线性度，突出的抗杂散响应以及抗躁声性能而越来越多地被人们采用。这种电路结构通常需要一个与单端电路相连接的界面，而这个界面常常是采用“巴伦”器件（Balun），这种巴伦器件提供了平衡结构-到-不平衡结构的转换功能。要通过直接测量的 ...

Agilent AN 154 S-Parameter Design Application Note S参数的设计与应用 The need for new high-frequency, solid-state circuitdesign techniques has been recognized both by microwaveengineers and circuit designers. These engineersare being asked to design solid state circuitsthat will operate at higher an ...

s参数计算器,S11,S12,S22,S21的参数，一算变知，非常方便。

基于LPCEB2000-S的SPI程序

串口通迅测试，当收到8个以上字符时就将收到的字符再发送出去，波特率为9600。基于LPCEB2000-S的串口程序

pascal写的一个通讯例子

16kb/s Low Delay CELP 算法

又一个Pascal 到C的转换器