FILTER FOR IMPROVED DRIVER CIRCUIT EFFICIENCY AND METHOD OF OPERATION

This disclosure provides systems, methods and apparatus for reducing harmonic emissions. One aspect of the disclosure provides a transmitter apparatus. The transmitter apparatus includes a transmit circuit having an impedance determined by a complex impedance value. The transmitter apparatus further...

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Bibliographische Detailangaben
Hauptverfasser:	NGUYEN NGO V, GAO XUANNING, WHEELAND CODY B, TONCICH STANLEY S, WHEATLEY CHARLES E, HAN FANG, LOW ZHEN NING
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS
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Beschreibung
Zusammenfassung:	This disclosure provides systems, methods and apparatus for reducing harmonic emissions. One aspect of the disclosure provides a transmitter apparatus. The transmitter apparatus includes a transmit circuit having an impedance determined by a complex impedance value. The transmitter apparatus further includes a driver circuit coupled to the transmit circuit. The transmitter apparatus further includes a first filter circuit coupled between the driver circuit and a power source. The first filter circuit is configured to substantially isolate emissions presented by the driver circuit to the power source. The transmitter apparatus further includes a second filter circuit coupled between the driver circuit and the transmit circuit and configured to reduce emissions presented by the transmit circuit.