Abstract: Provided is a power relay assembly. The power relay assembly comprises: a support plate having at least one electrical element mounted on one surface thereof and including a plastic material having a heat dissipation property and insulation property; at least one bus bar electrically connected to the electrical element; and an electromagnetic wave shielding unit for shielding electromagnetic waves generated from the electrical element.

Abstract: A heat dissipating sheet having an antenna function, and a portable terminal including the same are provided. The heat dissipating sheet, having an antenna function, according to one embodiment of the present disclosure comprises: an antenna part formed into an antenna pattern having a predetermined line width; and a heat dissipating part disposed on the same plane as the antenna part, and dissipating heat transferred from a heat source or distributing locally concentrated heat, wherein the antenna part and the heat dissipating part are directly attached to an inner surface of a rear case or a back cover of a portable terminal body through a medium of an adhesive member.

Abstract: Provided is a power relay assembly. The power relay assembly comprises: a support plate having at least one electrical element mounted on one surface thereof and including a plastic material having a heat dissipation property and insulation property; at least one bus bar electrically connected to the electrical element; and an electromagnetic wave shielding unit for shielding electromagnetic waves generated from the electrical element.

Abstract: A heat dissipating sheet having an antenna function, and a portable terminal including the same are provided. The heat dissipating sheet, having an antenna function, according to one embodiment of the present disclosure comprises: an antenna part formed into an antenna pattern having a predetermined line width; and a heat dissipating part disposed on the same plane as the antenna part, and dissipating heat transferred from a heat source or distributing locally concentrated heat, wherein the antenna part and the heat dissipating part are directly attached to an inner surface of a rear case or a back cover of a portable terminal body through a medium of an adhesive member.

Abstract: Provided is a heat dissipation sheet-integrated antenna module which maintains a heat dissipation performance and an antenna performance to be equal to or better than those of a structure where a heat dissipation sheet and an antenna module are separated. The presented heat dissipation sheet-integrated antenna module is configured by coupling a heat dissipation sheet having a slit formed therein to an upper or lower part of an antenna pattern. Therefore, the antenna pattern of the antenna module is operated as an auxiliary heat dissipation member or the heat dissipation sheet is operated as an auxiliary radiator of the antenna module.

Abstract: A semiconductor device includes a driver circuit having an output resistance that is controllable responsive to a resistance control signal and a calibration circuit configured to duplicate a resistance behavior of the driver circuit and to generate the resistance control signal responsive to the duplicated resistance behavior. The driver circuit may include a first variable resistor and may be configured to couple an output node to a power supply node via the first variable resistor responsive to an input signal The calibration circuit may include a second variable resistor that is a duplicate of the first variable resistor. The calibration circuit may further include a current source circuit and may be configured to couple the second variable resistor between the power supply node and the current source circuit and to generate the resistance control signal responsive to a voltage of the second variable resistor.

Abstract: A semiconductor device includes a driver circuit having an output resistance that is controllable responsive to a resistance control signal and a calibration circuit configured to duplicate a resistance behavior of the driver circuit and to generate the resistance control signal responsive to the duplicated resistance behavior. The driver circuit may include a first variable resistor and may be configured to couple an output node to a power supply node via the first variable resistor responsive to an input signal The calibration circuit may include a second variable resistor that is a duplicate of the first variable resistor. The calibration circuit may further include a current source circuit and may be configured to couple the second variable resistor between the power supply node and the current source circuit and to generate the resistance control signal responsive to a voltage of the second variable resistor.

Abstract: A hierarchical motion estimator and a motion vector generating method for compressing image data, having both a high frequency component and a low frequency component, rapidly and correctly compress the image data without increasing memory requirements. The motion estimator includes a first data processing block, a second data processing block and a motion estimation block. The motion vector generating method generates current image hierarchical data, generates reference image hierarchical data and then generates a motion vector based on high-frequency current image hierarchical data, low-frequency current image hierarchical data, high-frequency reference image hierarchical data and low-frequency reference image hierarchical data.