ENERGY HARVESTING WITH DUAL BUFFER CAPACITOR ARRANGEMENT

ENERGY HARVESTING WITH DUAL BUFFER CAPACITOR ARRANGEMENT

The disclosure concerns a system (10) comprising:- an energy harvesting circuit (12) connectable to an antenna (14) and configured to execute an autonomous matching procedure to match the antenna (14) to an electric load (15),- a buffer capacitor (16) connected to the energy harvesting circuit (14)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BUESCHER, Kevin Scott
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
COMPUTING
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
COUNTING
ELECTRICITY
GENERATION
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:The disclosure concerns a system (10) comprising:- an energy harvesting circuit (12) connectable to an antenna (14) and configured to execute an autonomous matching procedure to match the antenna (14) to an electric load (15),- a buffer capacitor (16) connected to the energy harvesting circuit (14) and chargeable by the energy harvesting circuit (14),- a control circuit (20) connected to the energy harvesting circuit (14) and to the buffer capacitor (16) and connectable to the electric load (15), wherein the control circuit (20) is configured to control a supply voltage of the electric load (15), and- wherein the control circuit (20) comprises an auxiliary capacitor (22) chargeable during execution of the autonomous matching procedure.