Demodulation circuit of TWC loop line

The invention relates to a demodulation circuit of a TWC loop line. The demodulation circuit comprises: a frequency selection circuit which comprises an anti-phase unit, a frequency division unit, and a coupling unit connected with the anti-phase unit and the frequency division unit, wherein the ant...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG XISHENG, YAN SHIBO, YANG JUNQIANG, JIANG QIZHU, TANG GUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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