Patent classifications
H05K2201/10719
Printed wiring board
A printed wiring board used to suppress parasitic component is provided. The printed wiring board 100 includes a multi-layer substrate 110, and a power line 50 laid on the multi-layer substrate 110 and connected with a power terminal row T11a-T11d of a semiconductor device 10. The power line 50 includes a first wiring pattern 51 formed on a surface of the multi-layer substrate 110, a second wiring pattern 52 formed within the multi-layer substrate 110, and interlayer connections 53x and 53y electrically conducting the first wiring pattern 51 and the second wiring pattern 52 to bypass at least a portion of the power terminal row T11a-T11d.
INSULATED SOCKET BODY AND TERMINALS FOR A LAND GRID ARRAY SOCKET ASSEMBLY
An insulated socket body and terminal assembly for an integrated chip includes upper and lower insulated socket body portions which are received together in mated relation to define a socket body having a plurality of lumens extending therethrough. The assembly further includes a like plurality of monolithic spring terminals received within the lumens, wherein the spring terminals include upper and lower contact ends connected by a central cantilever spring. The central cantilever springs are received within central recess portions of the lumens and the upper and lower contact ends are received in respective upper and lower guide portions of the lumens and project outwardly from respective upper and lower surfaces of the upper and lower insulated socket body portions. The central recess portions of the lumens are configured to retain the cantilever springs in a first uncompressed configuration and in a second compressed configuration.
POWER DELIVERY MODULE FOR AN ELECTRONIC PACKAGE
A power delivery module includes a frame having rails defining an opening that receives an electronic package. A bottom of the frame is mounted to a host circuit board and faces an upper surface of the electronic package. The frame is a layered structure including a power plate, a ground plate, and an insulator electrically isolating the power plate from the ground plate. The power deliver module includes module power contacts electrically connected to the power plate and extending from the bottom for electrical connection to package power contacts of the electronic package. Module ground contacts are electrically connected to the ground plate and extend from the bottom for electrical connection to package ground contacts of the electronic package. The module power contacts and the module ground contacts deliver power to the electronic package.
Barrier for hybrid socket movement reduction
Aspects of the invention include an apparatus to aid a surface mount connection process including a barrier, a substrate in a facing spaced relationship with the barrier, a hybrid land grid array (LGA) socket interposed between the barrier and the substrate, and at least one fastening mechanism securing the barrier to the substrate at a selected distance such that a gap is formed between the barrier and the hybrid LGA socket.
FUNCTIONAL STIFFENER THAT ENABLES LAND GRID ARRAY INTERCONNECTIONS AND POWER DECOUPLING
An exemplary assembly includes a top circuit substrate; a bottom circuit assembly that underlays the top circuit substrate and is attached to the top circuit substrate by an adhesive layer as a stiffener, the adhesive layer, and a plurality of conductive balls. The top circuit substrate includes a plurality of upper vias that extend through the top circuit substrate. The bottom circuit assembly includes a plurality of lower vias that extend through the bottom circuit assembly. The adhesive layer includes internal connections that electrically connect the upper vias to the lower vias. The conductive balls are housed in the lower vias. The bottom circuit assembly has an elastic modulus at least six times the elastic modulus of the top circuit substrate, and has a coefficient of thermal expansion at least two times the coefficient of thermal expansion of the top circuit substrate.
Printed circuit board with cavity
An electronic device includes a printed circuit board (PCB) defining a cavity, a first component pad of the PCB positioned outside the cavity, and a second component pad of the PCB positioned on a bottom surface of the cavity. The first component pad has a first thickness, and the second component pad has a second thickness that is less than the first thickness of the first component pad. An electronic component, such as a surface mounted technology (SMT) component, is mounted to the second component pad within the cavity.
SURFACE MOUNT PASSIVE COMPONENT SHORTED TOGETHER
A device that includes a substrate including a plurality of metal layers, and a plurality of dielectric layers. The device further includes a first passive component including a first terminal, a second terminal, and a first body, mounted to the substrate on one of the plurality of metal layers. The first terminal is coupled to a first ground signal and the second terminal is coupled to a second ground signal such that the first passive component is shorted.
MODULE COMPRISING ANTENNA AND RF ELEMENT, AND BASE STATION INCLUDING SAME
A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the disclosure, an antenna module includes a first substrate layer on which at least one substrate is stacked; an antenna coupled to an upper end surface of the first substrate layer; a second substrate layer having an upper end surface coupled to a lower end surface of the first substrate layer and on which at least one substrate is stacked; and a radio frequency (RF) element coupled to a lower end surface of the second substrate layer.
Module comprising antenna and RF element, and base station including same
A communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to the disclosure, an antenna module includes a first substrate layer on which at least one substrate is stacked; an antenna coupled to an upper end surface of the first substrate layer; a second substrate layer having an upper end surface coupled to a lower end surface of the first substrate layer and on which at least one substrate is stacked; and a radio frequency (RF) element coupled to a lower end surface of the second substrate layer.
Array type discrete decoupling under BGA grid
Various exemplary embodiments relate to a printed circuit board (PCB) for electrically connecting a discrete array component including a pattern formed on the PCB which is a merger of a set of via pads and a discrete array component; wherein the pattern is generated by a pin mapping between the discrete array component and a via grid array on the PCB; and wherein the pattern is formed of a metal etched during a manufacturing process of the PCB.