Abstract:
Embodiments of the present disclosure describe package alignment frames for a local reflow process to attach a semiconductor package to an interposer. The frame may comprise a two frame system. The interposer may be on a mounting table or on a circuit board. The frame may include a body with a rectangular opening dimensioned to receive a semiconductor package to be coupled to the interposer. The frame may be to align a ball grid array of the semiconductor package with pads of the interposer. A second frame may be to receive the first frame and may be to align a ball grid array of the interposer with pads of the circuit board. A single frame may be used to couple a semiconductor package to an interposer and to couple the interposer to a circuit board. Other embodiments may be described and/or claimed.
Abstract:
A backplane and a communications device are disclosed. The backplane includes: at least one fixing plate, multiple connectors, and multiple flexible cables, where signal connection is implemented between corresponding connectors by means of the flexible cables, each of the connectors is provided with a housing and multiple signal pins installed on the housing, and the housing is installed on the fixing plate and is provided with a jack for insertion of a connector of a subcard in the communications device; one end of each signal pin is inserted into the jack, and the other end is connected to each flexible cable. When the communications device provided with the backplane transmits a high-rate signal, transmission quality and a transmission rate are relatively high.
Abstract:
A power converter includes a case body provided with a device main body part having a power conversion part accommodated therein, a lid member covering an aperture of the case body, a first substrate fixed to the case body, a second substrate fixed to the lid member, the first substrate and the second substrate being fixed therein and a connection member electrically connecting the first substrate and the second substrate.
Abstract:
Embodiments pin connections, electronic devices, and methods are shown that include pin configurations to reduce voids and pin tilting and other concerns during pin attach operations, such as attachment to a chip package pin grid array. Pin head are shown that include features such as convex surfaces, a number of legs, and channels in pin head surfaces.
Abstract:
Readily manufactured structures for sealing or encapsulating devices in system-in-a-package modules, such that the modules are easily assembled, have a low-profile, and are space efficient. One example may provide readily manufactured covers for SIP modules. These modules may be easily assembled by attaching the cover to a top side of a substrate. These SIP modules may have a low-profile, for example when their height is reduced using one or more recesses in a bottom surface of a top of the recess, where the one or more recesses are arranged to accept one or more components. These SIP modules may be made space efficient by placing an edge of a cover near an edge of the substrate and connecting the plating of the cover using side plating on, or vias through, the substrate.
Abstract:
A power semiconductor module arrangement includes a semiconductor module having a controllable power semiconductor component, a first printed circuit board (PCB) arranged outside the semiconductor module, and a control unit arranged outside the semiconductor module and having a second PCB. The control unit is configured to control the controllable power semiconductor component. The controllable power semiconductor component has a first load terminal and a second load terminal between which a load path of the power semiconductor component is formed, and also a control terminal for controlling the load path. The first PCB has a conductor track connected in series with the load path. The first and second PCBs are spaced apart from one another and electrically connected to one another by a pin.
Abstract:
Embodiments pin connections, electronic devices, and methods are shown that include pin configurations to reduce voids and pin tilting and other concerns during pin attach operations, such as attachment to a chip package pin grid array. Pin head are shown that include features such as convex surfaces, a number of legs, and channels in pin head surfaces.
Abstract:
An LED lamp comprises: a lamp base having live and neutral contacts for supplying electrical power to the LED lamp; a substantially hollow lamp holder; a PCB assembly comprising: first and second connection pins; a table portion attached to the top of each of the first and second connection pins; and at least one connecting structure formed at a top surface of the table portion and electrically coupled to the first and second connection pins; an LED PCB comprising at least one LED affixed to a PCB and an LED PCB connector having connector pins electrically coupled to the at least one LED and to the at least one connecting structure of the table portion; and a heat sink being configured to thermally couple to the at least one LED, and a globe having a bottom portion which is thermally coupled to an outer surface of the heat sink.
Abstract translation:一种LED灯包括:灯座,其具有用于向LED灯供电的带电和中性触点; 大致中空的灯座; PCB组件,包括:第一和第二连接销; 连接到所述第一和第二连接销中的每一个的顶部的台部分; 以及至少一个连接结构,其形成在所述台部的顶表面处并电耦合到所述第一和第二连接销; LED PCB,其包括固定到PCB的至少一个LED和具有电耦合到所述至少一个LED和所述台部的至少一个连接结构的连接器引脚的LED PCB连接器; 并且散热器被配置为热耦合到所述至少一个LED,以及具有底部的球体,所述底部热耦合到所述散热器的外表面。
Abstract:
The present invention consists of an implantable device with at least one package that houses electronics that sends and receives data or signals, and optionally power, from an external system through at least one coil attached to at least one package and processes the data, including recordings of neural activity, and delivers electrical pulses to neural tissue through at least one array of multiple electrodes that are attached to the at least one package. The device is adapted to electrocorticographic (ECoG) and local field potential (LFP) signals. A brain stimulator, preferably a deep brain stimulator, stimulates the brain in response to neural recordings in a closed feedback loop. The device is advantageous in providing neuromodulation therapies for neurological disorders such as chronic pain, post traumatic stress disorder (PTSD), major depression, or similar disorders. The invention and components thereof are intended to be installed in the head, or on or in the cranium or on the dura, or on or in the brain.
Abstract:
A printed circuit board (PCB) has a first, structured metalization arranged on its top side and at least one second metalization arranged below the first metalization in a vertical direction, parallel to the first metalization and insulated therefrom. Also on the PCB top side is a bare semiconductor chip having contact electrodes connected by bonding wires to corresponding contact pads of the first metalization on the PCB top side. A first portion of the contact electrodes and corresponding contact pads carry high voltage during operation. All high-voltage-carrying contact pads are conductively connected to the second metalization via plated-through holes. An insulation layer completely covers the chip and a delimited region of the PCB around the chip, and all high-voltage-carrying contact pads and the plated-through holes are completely covered by the insulation layer. A second portion of the contact electrodes and corresponding contact pads are under low voltages during operation.