Abstract:
The present invention relates, generally, to electrical power conversion devices and to the universal packaging of those devices for a wide range of applications yielding cost efficient inventory management of product lines consisting of a group of power conversion devices each with minor variations. More specifically, the present invention relates to a universal mounting frame for receiving a printed circuit board in a switch mode power supply. The universal frame is adapted for receiving an open frame or printed circuit board and securing the open frame within a plurality of known packaging configurations. To this end, only a single size printed circuit board is necessary for any type of switch mode power supply configurations, thereby, reducing costs associated with manufacture and testing.
Abstract:
An exemplary motherboard includes a driving module, a first slot module arranged for mounting a first type of memory and connected to the driving module via a first channel, a second slot module arranged for mounting a second type of memory and connected to the driving module via a second channel, and a voltage regulator electronically connected to the first slot module and the second slot module. The first memory and the second memory are alternatively mounted on the motherboard, the voltage regulator detects which type memory is currently mounted on the motherboard and outputs voltages suitable for the type of the memory mounted on the motherboard accordingly.
Abstract:
According to one embodiment, first to fourth pads are arranged on a surface mounting area of a printed circuit board along one side of the mounting area, with a preset gap defined between each pair of adjacent ones of the pads. The first to third pads form a first land, and the second to fourth pads form a second land. When a first three-terminal regulator IC is mounted on the first land, a radiator-side terminal pin incorporated in the regulator IC is connected to a first radiator pad and a common radiator pad. When a second three-terminal regulator IC is mounted on the second land, a radiator-side terminal pin incorporated in the regulator IC is connected to a second radiator pad and the common radiator pad.
Abstract:
An electronic apparatus includes: a housing; a motherboard that is accommodated in the housing; a first daughterboard that is accommodated in the housing; a second daughterboard that is accommodated in the housing; a host controller that is mounted on the motherboard; a bridge controller that is mounted on the first daughterboard and electrically connected to the host controller; a first chip that is mounted on the first daughterboard and electrically connected to the bridge controller; and a second chip that is mounted on the second daughterboard and electrically connected to the bridge controller.
Abstract:
A circuit board capable of preventing driver ICs and electronic and electrical components from being affected by static electricity, a liquid crystal display module having the same, and a display device having the same. The liquid crystal display module includes a liquid crystal display panel, gate side common circuit boards including FPC connector bonding lands placed at both ends in longitudinal directions of the gate side common circuit boards, and source side common circuit boards, wherein the FPC connector bonding lands adjacent to the source side common circuit boards are mounted with FPC connectors and are electrically connected with the source side common circuit boards, and surfaces of the FPC connector bonding lands placed at the other ends are covered with an electrical insulating coating.
Abstract:
The invention refers to a member (1) for a wireless device, wherein that member (1) is or comprises a ground-plane (2, 3) with at least two portions (2, 3), wherein on each of said portions (2, 3) at least one connecting means such as a pad (4, 5) is provided, wherein the two connecting means (4, 5) can be connected with an electric component (10) for connecting said two portions (2, 3) of said ground plane. The invention further refers to a wireless device with such a member and to a wireless device including a ground plane (2, 3) with at least two portions (2, 3) wherein said two portions (2, 3) are connected by an electric component (10), wherein the connection is preferably made between two portions of the ground-plane which are separated by a gap or a slot in the conducting surface of said ground-plane.
Abstract:
A compatible circuit for integrated circuits (ICs) includes three input terminals coupled to corresponding pins of an IC, and three function terminals corresponding to the three input terminals. Each input terminal coupled to the three function terminals via three transmission lines, each transmission line has an open segment, and each input terminal is electrically coupled to a corresponding function terminal by selectively mounting a connection component on the open segment of the corresponding transmission line according to a specification of the IC.
Abstract:
According to one embodiment, first to fourth pads are arranged on a surface mounting area of a printed circuit board along one side of the mounting area, with a preset gap defined between each pair of adjacent ones of the pads. The first to third pads form a first land, and the second to fourth pads form a second land. When a first three-terminal regulator IC is mounted on the first land, a radiator-side terminal pin incorporated in the regulator IC is connected to a first radiator pad and a common radiator pad. When a second three-terminal regulator IC is mounted on the second land, a radiator-side terminal pin incorporated in the regulator IC is connected to a second radiator pad and the common radiator pad.
Abstract:
A Multi-configuration Processor-Memory device for coupling to a PCB (printed circuit board) interface. The device comprises a substrate that supports multiple configurations of memory components and a processor while having a single, common interface with a PCB interface of a printed circuit board. In a first configuration, the substrate supports a processor and a first number of memory components. In a second configuration, the substrate supports a processor and an additional number of memory components. The memory components can be pre-tested, packaged memory components mounted on the substrate. The processor can be a surface mounted processor die. Additionally, the processor can be mounted in a flip chip configuration, side-opposite the memory components. In the first configuration, a heat spreader can be mounted on the memory components and the processor to dissipate heat. In the second, flip chip, configuration, the processor face can be soldered onto a non-functional area of the PCB interface of the printed circuit board to dissipate heat.
Abstract:
A memory module socket disposed on a principal surface of a mainboard, and adapted to mechanically receive and electrically connect a memory module with a mainboard, the memory module socket including a first unit socket having a plurality of first socket pins adapted to electrically connect a first connector disposed on an edge of the memory module, and a second unit socket having a plurality of second socket pins adapted to electrically connect to a second connector disposed on the memory module orthogonal to the first connector, wherein the memory module as installed in the memory module socket is parallel to the principal surface of the mainboard.