Printed circuit board and electronic device comprising coupler
AssigneeSamsung Electronics Co., Ltd.
InventorsYoungjoon KIM, Jonghyun PARK, Dongil Yang
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Abstract
A coupler includes: a first layer including a first conductive flat plate; a second layer including a signal transmission line electrically connected to the first conductive flat plate, the second layer including a first line port configured to input a signal output from a wireless communication circuit, and a second line port electrically connected to an antenna; a third layer electrically connected to the first conductive flat plate and including a first conductive pattern electrically connected to the signal transmission line; and a capacitor electrically connected to the first conductive flat plate.
Claims15
A coupler comprising:
- a first layer comprising a first conductive flat plate;
- a second layer comprising a signal transmission line electrically connected to the first conductive flat plate, the second layer comprising a first line port configured to input a signal output from a wireless communication circuit, and a second line port electrically connected to an antenna;
- a third layer electrically connected to the first conductive flat plate and comprising a first conductive pattern electrically connected to the signal transmission line;
- and
- a capacitor electrically connected to the first conductive flat plate.
Dependencies are inferred from the claim text.