Samsung Electronics Co., Ltd.

Jungmin Yang

Jaekyu Lee

Byounghee Lee

Suho Jo

Hakjoon Kim

Cheongno Yun

Chungik Lee

Minwoo Oh

Hwanho Lee

Wonpyo Park

Chiho Choi

Byongwoo Jeong

According to various embodiments, an electronic device may comprise: a power converter; a camera module including a camera; and a processor configured to: identify a first illuminance value of a surrounding of the electronic device in a state in which a switching frequency of the power converter transferring power to the camera module is a first frequency; determine whether the first illuminance value meets a first reference; and set the switching frequency of the power converter to a second frequency different from the first frequency based on the first illuminance value meeting the first reference.

Electronic device for reducing low-light noise and method for operating the same

According to an embodiment, an electronic device comprises a connector and a communication circuit configured to receive a frequency modulation (FM) and/or a digital multimedia broadcasting (DMB), wherein at least two ground pins for antenna signal reception among a plurality of ground pins included in the connector are set as pins positioned to contact at least one antenna pin included in a connector of an audio-purpose external electronic device based on the connector of the electronic device being connected with the connector of the audio-purpose external electronic device including an audio codec.

Electronic device, audio-purpose external electronic device, and method of receiving signal by electronic device connected with audio-purpose external electronic device

An electronic device and method of wireless signal transmission and reception therefor are provided. The electronic device may include: a housing having an opening; a connector socket disposed in close proximity to the opening and configured to accommodate an external connector having a plurality of contact terminals through the opening; a ground connected to the connector socket; a codec circuit disposed in the housing and electrically connected with the connector socket; and a communication circuit configured to process a radio signal received from the outside of the electronic device. The connector socket may include a first contact terminal and a second contact terminal that electrically contact one of multiple contact terminals of the external connector when the external connector is inserted into the connector socket. The ground may be electrically connected with the first contact terminal. The codec circuit may include a first port that is electrically connected to the first contact terminal through a first electrical path. The communication circuit may be electrically coupled with the second contact terminal through a second electrical path different from the first electrical path.

Electronic device and method of wireless signal transmission and reception therefor

An earphone connection interface is provided. The earphone connection interface includes a first detector disposed at a first area to detect an electrical change according to a contact state of the first area, and a second detector disposed at a second area different from the first area to detect an electrical change according to a contact state of the second area.

Earphone connection interface and method of operating earphone, and terminal for supporting the same

Growing community of inventors

Suwon-si, South Korea

Jungmin Yang