Device for extracting a supply signal from a bus signal, and bus apparatus

Device for extracting a supply signal from a bus signal, wherein the device has an impedance between the first and second input thereof, and comprises a conversion circuit adapted and connected to the first and second inputs such that a current is extracted from the bus for the purpose of providing...

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Bibliographische Detailangaben
Hauptverfasser:	VELDEMAN, POL RAYMOND DIANE, DE BRABANDER, GINO DORA CLEMENT
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROLLING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS REGULATING SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES TRANSMISSION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Device for extracting a supply signal from a bus signal, wherein the device has an impedance between the first and second input thereof, and comprises a conversion circuit adapted and connected to the first and second inputs such that a current is extracted from the bus for the purpose of providing a voltage signal to a linear or switching power supply; and a compensation circuit adapted to change the impedance when the current extracted from the bus falls below a determined threshold.