Current source regulation

Current source regulation circuitry that is arranged in a loop with power supply circuitry and current source circuitry. The current source regulation circuitry is configured to control the magnitude of supply voltage output by the power supply circuitry in order to maintain the voltage drop across...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	De Cicco Adolfo, Chiodo Rosario, Scenini Andrea
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Current source regulation circuitry that is arranged in a loop with power supply circuitry and current source circuitry. The current source regulation circuitry is configured to control the magnitude of supply voltage output by the power supply circuitry in order to maintain the voltage drop across each one current source of the current source circuitry to within a bounded range of voltage values. The bounded range of voltage values may be defined such that each one current source of the current source circuitry can properly regulate a drive current that is supplied to a corresponding light source coupled thereto, and such that the amount of power dissipated by each current source of the current source circuitry during operation is maintained within an acceptable range.