An integrated qubit readout circuit is presented, which includes a superconducting parametric amplifier, a circuit board arranged to mount the superconducting parametric amplifier, a circulator mounted on the circuit board and connected to the superconducting parametric amplifier, wherein the circulator comprises a termination port electrically connected to a termination resistor arranged to terminate a pump tone received by the superconducting parametric amplifier, and wherein the termination resistor is mounted on the circuit board.

A display device includes a display module including a display panel and an input sensing layer on the display panel, and a flexible circuit film connected to the display module. The flexible circuit film includes a base film, a sensor connection wire, a ground wire, an insulating layer, a first conductive layer, and a cover tape. The sensor connection wire is on the base film and is electrically connected to the input sensing layer. The ground wire is on the base film, and the insulating layer covers the sensor connection wire. The first conductive layer is on the insulating layer and is electrically connected to the ground wire, and the cover tape is on the first conductive layer and is electrically connected to the ground wire.

Disclosed is a durable memory device comprising: a multilayer PCB having a plurality of circuit layers and a plurality of circuit layers insulating layers alternately arranged with each other, ach circuit layer being provided with a via through which the plurality of circuit layers are electrically connected, and the circuit layers has at least one ground layer; a memory member; a connection interface for connecting to a corresponding connecting portion of a computing device; and an anti-sulfuration-and-anti-high-voltage passive component which is disposed at the multilayer PCB and electrically connected to the connection interface and the memory member. By combining the anti-sulfuration-and-anti-high-voltage passive component and multilayer PCB, the durable memory device of the present invention is durable for the outdoor use.

Disclosed is a durable memory device comprising: a multilayer PCB having a plurality of circuit layers and a plurality of circuit layers insulating layers alternately arranged with each other, ach circuit layer being provided with a via through which the plurality of circuit layers are electrically connected, and the circuit layers has at least one ground layer; a memory member; a connection interface for connecting to a corresponding connecting portion of a computing device; and an anti-sulfuration-and-anti-high-voltage passive component which is disposed at the multilayer PCB and electrically connected to the connection interface and the memory member. By combining the anti-sulfuration-and-anti-high-voltage passive component and multilayer PCB, the durable memory device of the present invention is durable for the outdoor use.

A method for manufacturing a circuit board comprises: a first single-sided board and an insulating structure are provided. The first single-sided board is pressed to the insulating structure and covers opposite side surfaces of the insulating structure to form a first laminated board. A second single-sided board and a third single-sided board are provided. The second single-sided board is pressed to the third single-sided board and covers opposite side walls of the third single-sided board to form a second laminated board. An inner wiring layer is formed by the second laminated board. The second laminated board with the inner wiring layer and the first laminated board are pressed to form an intermediate structure. Outer wiring layers are formed by the intermediate structure. Covering films are formed on surfaces of the outer wiring layers. Electromagnetic interference shielding layers are formed on the covering films.

Devices and methods related to metallization of ceramic substrates for shielding applications. In some embodiments, a method for fabricating a ceramic device can include forming a plurality of conductive features on or through a selected layer along a boundary between a first region and a second region, each conductive feature extending into the first region and the second region. The method can also include forming an assembly that includes the selected layer and one or more other layers. The method can further include separating the first region and the second region along the boundary such that each of the first region and the second region forms a side wall, the side wall including exposed portions of the conductive features, the exposed portions capable of forming electrical connection with a conductive shielding layer.

A battery module comprising a housing, a venting assembly, a plurality of battery cells disposed in the housing, a printed circuit configured to control operations of the battery module, a vent chamber of the venting assembly, and a lid including the venting assembly. Each of the plurality of battery cells comprises a battery cell vent for venting gases from within the corresponding battery cell upward in a direction of the printed circuit. The vent chamber is disposed between the plurality of battery cells and the printed circuit. The vent chamber is configured to direct the gases vented from the battery cell vent toward an opening for venting the gases from the battery module. The lid is disposed over the plurality of battery cells and holds the printed circuit above the plurality of battery cells.

A radio-frequency module includes a multilayer circuit board, a plurality of components mounted on a top surface of the multilayer circuit board, a sealing resin layer laminated on the top surface of the multilayer circuit board and sealing a plurality of components, and a shield wall disposed in a groove formed in the sealing resin layer between the component and the component. The shield wall has a region that overlaps the component when viewed in a direction perpendicular to the top surface of the multilayer circuit board. The groove in the overlapped region is formed with a depth that does not reach the component. In the component, a terminal electrode that covers the entire surfaces of side surfaces, and part of a top surface, a bottom surface, and side surfaces is formed.

A film shielding against electromagnetic interference comprises an insulating layer, a silver layer, and a conductive adhesive layer. The insulating layer is made of polyimide. The metal layer is formed on the insulating layer. The conductive adhesive layer is coated on the metal layer and is very thin but renders the film less prone to bubbling and rupturing when in place.

A wiring circuit board sequentially includes a conductive layer, an insulating layer, and a shield layer toward one side in a thickness direction. The insulating layer covers the conductive layer and has an insulating opening portion exposing a part of a one-side surface in the thickness direction of the conductive layer, and the shield layer has a recessed portion disposed at the inside of the insulating opening portion and recessed toward the other side in the thickness direction so as to be in contact with the conductive layer. The shield layer sequentially includes an adhesive layer and a main body layer toward one side in the thickness direction. A ratio (Tb/Ta) of a thickness Tb of the main body layer to a thickness Ta of the adhesive layer is 4 or more.