Disclosed embodiments may include an apparatus including a first device layer including first switches, a second device layer including second switches, and a third device layer disposed between the first device layer and the second device layer. The third device layer includes first capacitors. The first switches and the second switches are interconnected with the first capacitors to form a switched capacitor circuit. The switched capacitor circuit is configured to transition between at least two states in response to switching of the first switches and the second switches.

An electrical connector assembly is provided with an electrical busbar for conducting power. The busbar has a width, a length, and a thickness. The busbar has a first portion with a first length, and a second portion with a second length. The second portion is oriented at a non-zero angle relative to the first portion. A connector is mounted to the busbar. One of the width and the thickness is reduced for receipt of a sensor about the busbar. A power converter assembly is provided with a direct current bus capacitor and a power module oriented in a housing. A plurality of the electrical connector assemblies are each connected to at least one of the direct current bus capacitor and the power module.

A container for housing an electronic component includes: a container body including a bottom plate and a polygonal side wall surrounding a central region of the bottom plate, the container body housing an electronic component inside a cavity defined by the bottom plate and the polygonal side wall; and an input-output terminal that penetrates through the polygonal side wall and is attached to two sides of the polygonal side wall, wherein a first side of the polygonal side wall is adjacent to a second side of the polygonal side wall, wherein the input-output terminal includes an insulator and a conductor, and wherein the conductor penetrates through the insulator and provides electrical continuity between an interior portion of the polygonal side wall and an exterior portion of the polygonal side wall.

An electronic device package box is mounted with multiple coil components, is mounted on a circuit board, and includes a box unit, and multiple outer and inner connecting pins. The box unit includes inner and outer surrounding walls, a surrounding base wall connected between the inner and outer surrounding walls, and a surrounding space for receiving the coil components therein. The outer connecting pins are mounted to the outer surrounding wall, and each is connected to a corresponding one of the coil components and the circuit board. The inner connecting pins are mounted to the inner surrounding wall, and each is connected to a corresponding one of the coil components and the circuit board.

A circuit carrier for a sensor unit comprises a first interface via which at least one electrical output signal is tapped at least at one connection point of a measuring cell, a second interface via which the at least one electrical output signal of the measuring cell is applied via at least one first contact element to a circuit board with an electronic circuit, and a hollow, cylindrical main body. The main body includes an inner joining geometry defined on an inner contour which defines at least in part the first interface, an outer joining geometry which defines at least in part the second interface, and configured to electrically connect to a connection point of the measuring cell in a force-free manner. The outer joining geometry is configured as a receiving pocket with a protruding collar, and includes the at least one first contact element.

An electronic device has a package and a piezoelectric element accommodated in an accommodating space formed inside the package. The package has a frame-like metallization layer bonding a base substrate and a lid together and electrodes formed on and in the base substrate and electrically connected with the piezoelectric element. The metallization layer is insulated from the electrodes.

A hearing device is disclosed. The hearing device comprises a chassis and a printed circuit board attached to the chassis. The chassis comprises a number of attachment members configured to restrict the motion of the printed circuit board in one or more directions. The attachment members are integrated parts of the chassis.

A container for housing an electronic component includes: a container body including a bottom plate and a polygonal side wall surrounding a central region of the bottom plate, the container body housing an electronic component inside a cavity defined by the bottom plate and the polygonal side wall; and an input-output terminal that penetrates through the polygonal side wall and is attached to two sides of the polygonal side wall, wherein a first side of the polygonal side wall is adjacent to a second side of the polygonal side wall, wherein the input-output terminal includes an insulator and a conductor, and wherein the conductor penetrates through the insulator and provides electrical continuity between an interior portion of the polygonal side wall and an exterior portion of the polygonal side wall.

A circuit assembly (600) includes a printed circuit board assembly (100). The printed circuit board assembly includes a first circuit board (101), a second circuit board (102), and a first flexible substrate (103) interposed between, and continuous with, the first circuit board and the second circuit board. A second flexible substrate (108) extends from, and is continuous with, the second circuit board. One or more electronic circuits comprising electronic components (301,302,303,304,305) are disposed along one or more of the first circuit board or the second circuit board. The printed circuit board assembly is folded about a battery (601), with the first circuit board adjacent to the first major face, the second circuit board adjacent to the second major face, and the first flexible substrate spanning the one or more side faces.

A hearing device interface for a wired connection between a hearing device and an external device is disclosed. In particular an interface for a hearing aid. The interface comprises a first group of electrically conducting contact pins extending parallel to each other and being configured to engage with a corresponding plug of the external device provided with plug slots, wherein the interface further comprises a second electrically conducting contact pin extending parallel to the first group of electrically conducting contact pins.