Abstract: The present disclosure relates to an expansion type output control system with easy node change based on a triangular connection structure capable of easy dispersive expansion which can reduce design cost through forming a multi-channel charging system based on a relatively simple triangular structure, comprises first to n-th (n is a natural number greater than or equal to 2) triangular connections each comprising 3 power supply power modules connected to each other with the relay; and p output terminals (p is a natural number greater than or equal to 4) connected to the first to n-th triangular connections, wherein the first to n-th triangular connections are connected to each other.

Abstract: An example electronic device 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.

Abstract: An electronic device including a noise reduction member is disclosed with a speaker and an antenna. The speaker includes a speaker core for generating sound in a first direction; a speaker housing at least partially enclosing the exterior of the speaker core and including a speaker hole positioned to overlap with the speaker core with respect to the first direction; and a noise reduction member including a conductive material and positioned on the outer surface of the speaker housing. The noise reduction member includes a shielding member having an opening on a surface facing perpendicularly to the first direction, the region at least partially overlapping the speaker core. The shielding member includes the conductive material surrounding the outer perimeter of the speaker hole on the outer surface of the speaker housing; and a conductive extension part formed by extension of the conductive material from the shielding member.

Abstract: 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.

Abstract: The present disclosure relates to a charger for preventing problems that may occur in a charger, an electric vehicle, and a charging infrastructure without interrupting charging of the charger when a voltage input to the charger is a low voltage, and includes a sensing unit provided at the charger, configured to sense an input voltage input to the charger; and a controller provided at the charger, configured to perform a first monitoring mode in which the charger is controlled to reduce current flowing to the electric vehicle when the input voltage sensed at the sensing unit is lower than a reference value which is lower than a rated voltage by a preset magnitude.

Abstract: The present disclosure relates to a charger preventing interruption of charging of an electric vehicle even when an internal temperature of the charger rises, and includes a sensing unit configured to sense an internal temperature of the charger, and a controller provided at the charger, configured to control an output of the charger while charging an electric vehicle, and to perform a first monitoring mode in which the output is controlled to be reduced when the internal temperature of the charger sensed at the sensing unit exceeds a reference temperature.

Abstract: The present disclosure relates to a charging system including a charge restart function of an electric vehicle, including a CP line which is installed on a charger side and is connected to an electric vehicle and charges the electric vehicle by Pulse Width Modulation (PWM) charging method, a sensing unit which is installed on the charger side and senses voltage of the CP line, and a control unit which is installed on the charger side and determines charging environment of the electric vehicle according to sensed voltage of the CP line from the sensing unit, and performs a predetermined number of wake-up sequences on the electric vehicle according to the determined charging environment.

Abstract: The present disclosure relates to a charging system, and more specifically, to a charging system which can prevent power imbalance in each phase in a system that supplies power to one of three phases. The charging system according to various embodiments of the present disclosure described above, the first to third charging terminals are always connected to the R-phase, S-phase, and T-phase of the system respectively, and the fourth to k-th charging terminals are each connected to the R-phase, S-phase, and T-phase using the first to (k?3)th relays when necessary, thereby reducing the number of relays than before. Further, the control unit controls the first to (k?3)th relay units to reduce the load amount deviation in each phase according to the load amount connected to the R-phase, S-phase, and T-phase, thereby eliminating imbalance of the load amount of each phase.

Abstract: An electronic device is disclosed, including: a housing including a nonconductive area, a first printed circuit board (PCB) including a cavity and a fill-cut area, overlapping the nonconductive area, a first antenna module including at least one antenna array disposed in the cavity of the first PCB, a support frame coupled to one surface of the first PCB, supporting the first antenna module, a grip sensing pad surrounding the cavity and overlapping the fill-cut area, and a sensing circuit unit electrically connected to the grip sensing pad, configured to control an output power of the first antenna module based on inputs received via the grip sensing pad.

Abstract: 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.

Abstract: An electronic device is disclosed, including: a housing including a nonconductive area, a first printed circuit board (PCB) including a cavity and a fill-cut area, overlapping the nonconductive area, a first antenna module including at least one antenna array disposed in the cavity of the first PCB, a support frame coupled to one surface of the first PCB, supporting the first antenna module, a grip sensing pad surrounding the cavity and overlapping the fill-cut area, and a sensing circuit unit electrically connected to the grip sensing pad, configured to control an output power of the first antenna module based on inputs received via the grip sensing pad.