Electronic device includng coils

Certain embodiments relate to an electronic device including a wireless communication circuit, an flexible printed circuit board (FPCB) electrically coupled with the wireless communication circuit, a first coil formed on the FPCB, a power management circuit, and a second coil electrically coupled wi...

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Bibliographische Detailangaben
Hauptverfasser:	Kang, Sungnam, Lee, Woosup, Sung, Jungoh
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION INDUCTANCES MAGNETS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SYSTEMS FOR STORING ELECTRIC ENERGY TRANSFORMERS TRANSMISSION
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Beschreibung
Zusammenfassung:	Certain embodiments relate to an electronic device including a wireless communication circuit, an flexible printed circuit board (FPCB) electrically coupled with the wireless communication circuit, a first coil formed on the FPCB, a power management circuit, and a second coil electrically coupled with the power management circuit and including a spiral pattern formed thereon by a winding at least one wire, wherein the second coil includes a first end disposed on an outer edge of the spiral pattern, and a second end disposed on an inner edge of the spiral pattern, and wherein an electric path extending from the second end to the first end is disposed on the FPCB.