Abstract:
An earphone device, a portable terminal and an earphone system are provided. The earphone system includes a portable terminal having an earphone interface, an earphone device electrically connectable to the earphone interface, and at least one device recognition element which is disposed in at least one of the earphone interface and the earphone device and which provides a certain resistance value when the earphone device is electrically connected to the earphone interface so that the portable terminal determines that the earphone device is electrically connected to the earphone interface.
Abstract:
An electronic device is provided. The electronic device includes a housing including a first plate facing a first direction and a second plate facing a second direction opposite to the first direction, and forming a space between the first plate and the second plate, a display disposed inside the housing and exposed through the first plate, a first printed circuit board disposed between the display and the second plate, a second printed circuit board disposed between the display and the second plate, a third printed circuit board which is disposed between the display and the second plate and electrically connects the first printed circuit board and the second printed circuit board, and a first antenna coupled to the first printed circuit board, wherein the third printed circuit board may include a second antenna electrically connected to the first antenna.
Abstract:
According to the disclosure, an electronic device may include a printed circuit board, a first component disposed on one surface of the printed circuit board, a second component disposed on the other surface of the printed circuit board, and a metal structure configured to shield electromagnetic interference (EMI) related to the first component, wherein the metal structure includes a first portion configured to cover at least a part of the first component, and a second portion configured to extend from the first portion through the printed circuit board so as to support the second component. Various other embodiments may be possible.