An electronic device according to various embodiments may include: a display, a first circuit board disposed under the display, a first component and a second component disposed on one surface of the first circuit board, the first and second components each having different heights, a first interposer surrounding at least one side surface of the first component and disposed in a first region of the first circuit board, the first interposer part having a first height, a second interposer part surrounding at least one side surface of the second component and disposed in a second region of the first circuit board, the second interposer part having a second height different from the first height, a first second circuit board, at least a portion of which is spaced apart from the first region of the first circuit board, the first second circuit board including a first first portion bonded to the first interposer part, and a second second circuit board, at least a portion of which is spaced apart from the second region of the first circuit board, the second second circuit board including a first second portion bonded to the second interposer and spaced apart from the first second circuit board by a specified gap.

A wearable device (100) includes a body (1) and a detection electrode (21). The body (1) includes an electrocardiosignal collection circuit (11), and an inner electrode (12) and an outer electrode (13) that are electrically connected to the electrocardiosignal collection circuit (11). The inner electrode (12) is configured to collect an electric potential signal of a first wearing position (200), and the outer electrode (13) is configured to collect an electric potential signal of a non-wearing position (300). The detection electrode (21) can move relative to the body (1), and the detection electrode (21) is configured to electrically connect to the electrocardiosignal collection circuit (11) and collect an electric potential signal of a second wearing position (400). The non-wearing position (300) and the second wearing position (400) are different from the first wearing position (200). The wearable device (100) can measure electrocardiosignal data in time.

An example electronic device may comprise a first housing including a first surface and a second surface facing in a direction opposite the first surface, a second housing including a third surface and a fourth surface facing in a direction opposite the third surface, a hinge disposed between the first housing and the second housing configured to provide rotational motion between the first housing and the second housing, and a flexible display disposed from the first surface of the first housing across the hinge to the third surface of the second housing, at least part of the flexible display configured to form a curved surface as the hinge structure is folded, wherein the hinge may include dual-axis hinges configured to provide a first rotational axis allowing the first housing to rotate about the second housing and a second rotational axis allowing the second housing to rotate about the first housing and slides coupled with the first housing and the second housing and configured to provide sliding motion perpendicular to a lengthwise direction of the first housing and the second housing.

An electronic device according to various embodiments of the disclosure includes a housing including a first surface, a second surface formed parallel to the first surface, and a side surface enclosing a space formed between the first surface and the second surface. The electronic device includes a printed circuit board disposed on the first surface of the housing and an antenna module spaced apart from the side surface of the housing by a predetermined distance and disposed at the first surface of the housing. The electronic device includes also includes a first cable configured to electrically connect the printed circuit board and the antenna module and a heat dissipation unit disposed on one surface of the printed circuit board and having, at one surface thereof, a cable seating path in which at least a portion of the first cable is seated.

An electronic device according to various embodiments of the disclosure may include a first housing on which a first printed circuit board including a processor is disposed, a second housing on which a second printed circuit board including a display driver for a display is disposed, a hinge structure configured to physically connect the first housing and the second housing such that the first housing and the second housing are foldable/unfoldable, and a cable structure configured to electrically connect the first printed circuit board and the second printed circuit board via the hinge structure. The cable structure may include a first cable configured to transfer display signals and a second cable branched off from the first cable to be grounded to the hinge structure.

A bicycle wireless control device has a support body that attaches to a bicycle. The support body houses a plurality of electric-electronic devices including a wireless communication module on a printed circuit board (PCB). A coaxial cable extends from the PCB to an outer surface of the support body and functions as an antenna.

A measuring device unit, mountable to an exterior of a vehicle, includes: a data processing device including a circuit board and a plurality of electronic components disposed thereon, and acquiring detection data, to generate integrated data; a container accommodating the data processing device; and a protective cover covering the container. The electronic components are classified in accordance with their respective heat generation amounts and respective heat resistance performances, and include a first electronic component classified as having a heat generation amount greater than a heat generation reference value and a heat resistance performance greater than a heat resistance reference value. The container includes a plurality of accommodation spaces in which the electronic components are accommodated in accordance with their respective classifications. The accommodation spaces include a first accommodation space designed for suppressing heat transfer to other accommodation spaces, and the first electronic component is accommodated in the first accommodation space.

Assemblies include at least one substrate, at least one electronic device coupled to the substrate, and heat dissipation elements. The heat dissipation elements comprise at least one heat spreader in communication with the at least one electronic device and at least one heat sink in communication with the at least one heat spreader. Methods of dissipating heat energy include transferring heat energy from memory devices to heat spreaders positioned adjacent to the memory devices and transferring the heat energy from the heat spreaders to a heat sink.

A method of fixing a flexible printed circuit (FPC) and a mobile terminal are provided. The mobile terminal includes: a rear cover; a first FPC fixedly connected to the rear cover; a front housing provided with a battery accommodation compartment; in case that a battery is installed in the battery accommodation compartment, there is a gap between the battery and the first FPC.

An electronic device includes a housing including a first cover member, a second cover member, and a side member enclosing a space between the first cover member and the second cover member; a support member coupled to or formed integrally with the side member; a printed circuit board disposed in the space and including a biometric circuit; a first conductive portion disposed at least partially in the side member; a second conductive portion and third conductive portion disposed at least partially in the second cover member and electrically connected to the printed circuit board; and at least one conductive path disposed in the space, configured to electrically connect the biometric circuit and the first conductive portion, and formed on the support member. The biometric circuit receives a biometric signal based on the first conductive portion, the second conductive portion, the third conductive portion, and the at least one conductive path.