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Surface Electric telecom

于 2017-09-21 发布 文件大小:140KB
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  本发明提供了一种电力线载波通信发送电 路,包括滤波电路、功放电路和耦合电路,调制信 号通过所述的滤波电路滤波以后,进入所述的功 放电路放大,经过所述的耦合电路进入电力线信 道中传输。该电力线载波通信发送电路提供通信 频带的信号滤波,阻止其他频段的干扰,功放具有 低输出阻抗、高的输入阻抗,可以有效的用于电力 线载波通信。(Surface Electric telecom)

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