A modularly expandable electronic control unit comprises: an electronic circuit board on which a conductor track is disposed on a side in a region of lateral edges and enclosing an inner region and separating it from an outer region of the side, a housing having two halves for receiving the electronic circuit board. With the housing assembled, at least one housing half has an encircling electrically conductive shielding wall which rests on and establishes electrical contact with the conductor track and/or has at least one receptacle accessible from outside the assembled housing. The receptacle is disposed so the electronic module placed in the receptacle may be electrically connected to a module connection port disposed in the outer region of the electronic circuit board. The electronic circuit board has electrical connections between the module connection port and one or more electronic assemblies disposed on the inner region.

An electric device includes: a housing having a first electrically conductive housing wall; and a first circuit board which is arranged in the housing and which has an electrical conductor. The first electrically conductive housing wall can be electrically conductively connected to the electrical conductor of the first circuit board by use of a screw connection.

An electronic device having at least one circuit board. The circuit board has a predetermined pattern of solder bumps facilitating a ground connection with a first enclosure member and/or a second enclosure member. The at least one circuit board is sandwiched between the first and second enclosure members, each of the first and second enclosure members has a surface facing the circuit board and the surface facing the circuit board has a bead extending therefrom contacting the predetermined pattern of solder bumps to complete the ground connection.

Exemplary arrangements relate to a housing part (100) for an electronic terminal such as a cell phone. The housing part is comprised of carbon fiber reinforced plastic and includes at least one conductive device such as a threaded metallic insert (110) configured for galvanic connection to the electronics that are housed within a housing of the terminal. In an exemplary arrangement the housing part includes a groove (120). The groove is filled with a conductive mass (130) which provides a galvanic connection to the exposed carbon fibers within the groove. The carbon fibers may thereby be in galvanic connection with the ground of the electronics within the housing part, which helps to suppress electronic noise which may be produced by the electronics.

An electrical device (1) is provided, comprising an electrical high-frequency filter (9) and a shield (6) separating the filter from at least one further electrical component (9, 13) of the device, a signal conductor (17) which operably connects the filter (9) to the further component (9, 13) and traverses the shield (6) for transmitting a signal from the filter (9) to the component (9, 13) and a feedthrough capacitor system (19) being electrically arranged between the signal conductor (17) and the shield (6). The feedthrough capacitor system (19) comprises, in particular being formed essentially by, a plurality of surface mount capacitors (41) electrically arranged between the signal conductor (17) and the shield (6), the surface mount capacitors (41) in particular being surface mounted on a circuit board (11), which may be a printed circuit board.

Leakage of radio-frequency radiation noise radiated from a noise source to the outside is suppressed. An electronic control device 1 includes a printed board 101 having signal grounds 104a, 104b, and 104c, and a frame ground 103a, a housing 100 accommodating the printed board 101, and a connector 105 mounted on the printed board 101. The electronic control device 1 includes a first coupling portion 301 that AC-couples the signal ground 104a with the frame ground 103a and a second coupling portion 301 that electrically couples the frame ground 103a with the housing 100, and the first coupling portion 301 and the second coupling portion 301 are provided between the connector 105 and an electronic circuit 110 on the printed board 101.

The present disclosure relates to a pre-5.sup.th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4.sup.th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to connection structure for radio frequency components and electronic device including same According to various embodiments, a connection assembly for radio frequency (RF) components may include: a first RF component including an opening section and a protrusion formed in the opening section; an elastic structure; a printed circuit board (PCB); and a second RF component connected to the PCB. The elastic structure may be disposed on a first surface of the PCB, a first surface of the first RF component including the opening section may be coupled to the first surface of the PCB, and the protrusion of the first RF component may come in contact with the elastic structure, thereby forming an electrical connection between the first RF component.

An electronic device including a shielding member for performing an electromagnetic interference (EMI) shielding function is provided. The electronic device includes a printed circuit board including a first area in which first electronic components having a first frequency as a driving frequency are mounted, and a second area in which second electronic components having a second frequency as a driving frequency are mounted, a shielding film disposed to cover the first area and the second area of the printed circuit board and attached to a first ground portion of the printed circuit board, and at least one conductive member formed to extend in a direction perpendicular to an extending direction of the printed circuit board. The at least one conductive member includes a first end that contacts the shielding film, and a second end that contacts a second ground portion of the printed circuit board, the second end being disposed between the first area and the second area of the printed circuit board.

A power module of a medium-high-voltage isolated converter is disclosed. The power module includes a first circuit, a second circuit, a transformer and a shielding structure. A potential of the first circuit is greater than a potential of the second circuit. The transformer includes a first leading wire electrically connected to the first circuit, and a second leading wire electrically connected to the second circuit. The shielding structure is disposed between the transformer and the second circuit. The second leading wire is electrically connected between the transformer and the second circuit through the shielding structure, and the shielding structure is maintained at a constant potential.

A printed circuit board (PCB) module may include a PCB with at least one internal PCB element and at least one external PCB element, a shielding layer fabricated from a tunable metamaterial absorber, and a structure housing the PCB. The at least one internal PCB element may be embedded between adjacent layers of the PCB. The at least one external PCB element may be coupled to an exterior surface of the PCB. The shielding layer may be tuned in response to the at least one measurement of the EMI emission and a determination of a frequency of the EMI emission from the at least one measurement. The tuning of the shielding layer may include adjusting a plurality of fins within a plurality of elements of the metamaterial absorber to absorb at least a portion of the EMI emission.