H03H2001/0021

Package comprising switches and filters

A package includes a redistribution portion, a first portion, and a second portion. The first portion is coupled to the redistribution portion. The first portion includes a first switch comprising a plurality of switch interconnects, and a first encapsulation layer that at least partially encapsulates the first switch. The second portion is coupled to the first portion. The second portion includes a first plurality of filters. Each filter includes a plurality of filter interconnects. The second portion also includes a second encapsulation layer that at least partially encapsulates the first plurality of filters. The first portion includes a second switch positioned next to the first switch, where the first encapsulation layer at least partially encapsulates the second switch. The second portion includes a second plurality of filters positioned next to the first plurality of filters, where the secod encapsulation layer at least partially encapsulates the second plurality of filters.

ON-CHIP DIPLEXER
20190165755 · 2019-05-30 ·

According to some embodiments, an on-chip diplexer circuit is disclosed. The on-chip diplexer circuit includes a LC resonator module, the LC resonator module further comprises a first port, a first LC resonator unit and a second LC resonator unit; a first filter unit, the first filter unit is electrically connected to the first LC resonator unit in the LC resonator module, and the first filter unit is electrically connected to a second port; and a second filter unit, the second filter unit is electrically connected to the second LC resonator unit in the LC resonator module, and the second filter unit is electrically connected to a third port. According to some embodiments, the first LC resonator unit serves as an impedance matching circuit for a first signal having a first resonant frequency and serves as an open circuit for a second signal having a second resonant frequency that is different from the first resonant frequency; the second LC resonator unit serves as an impedance matching circuit for the second signal having the second resonant frequency and serves as an open circuit for the first signal having the first resonant frequency. The first filter unit passes signals with the first resonant frequency; and the second filter unit passes signals with the second resonant frequency.

Composite electronic component

A composite electronic component includes a substrate with a first main surface and a side end surface, a first electronic component including external electrodes and mounted on the first main surface of the substrate, a second electronic component including external electrodes and being different in electrical function from the first electronic component mounted on the first main surface of the substrate, and a conductive pattern on the first main surface of the substrate, electrically connecting the first electronic component and the second electronic component to each other, and including one end reaching a side of one side end of the substrate, one external electrode of the first electronic component and one external electrode of the second electronic component being located on the side of the one side end of the substrate, another external electrode of the first electronic component and another external electrode of the second electronic component being connected to the conductive pattern, and the composite electronic component being mounted such that a surface of the substrate on the side of the one side end is opposed to a first main surface of a mount substrate.

CONDUCTIVE PATH WITH NOISE FILTER

A conductive path includes a plurality of covered electrical conductors that are obtained by enveloping a plurality of conductive path main bodies with insulating layers; a plurality of conductors that are individually fixed to outer circumferential surfaces of the insulating layers, capacitors being formed individually between the conductors and the conductive path main bodies; a body having a holder; a plurality of arc-shaped positioning recesses that are formed in the holder and are configured to respectively keep the plurality of covered electrical conductors positioned; a plurality of inductors that are respectively connected to the plurality of conductors and are fixed to the body; and a connector that is formed on the inductors, is exposed in an arc shape on an inner circumferential surface of the positioning recesses, and comes into contact with the conductors in a state in which the covered electrical conductors are held in the positioning recesses.

Filter arrangement for filtering parasitic induction currents, and voltage converter comprising a filter arrangement

A filter arrangement for filtering parasitic induction currents may include an electrically conductive housing part that at least partly surrounds a cavity, an electric ground connection on the housing part for establishing an electric connection to an electric ground, a busbar in the cavity, and at least one electric filter component electrically connected between the busbar and the housing part and mechanically secured to the housing part and to the busbar. A voltage converter may include at least one such filter arrangement.

Electronic component

An electronic component includes a first outer electrode, a second outer electrode, a third outer electrode, and a fourth outer electrode which are provided to correspond to four corners of a second main surface; a fifth outer electrode which is provided on the second main surface; a multilayer body; a first inductor which includes a first end portion and a second end portion; and a first surface mounted electronic component which is mounted on the multilayer body and which includes a sixth outer electrode and a seventh outer electrode. The first end portion is electrically connected to the first outer electrode. The second end portion is electrically connected to the second outer electrode and the sixth outer electrode. The seventh outer electrode is electrically connected to the fifth outer electrode.

INTEGRATED COMMON MODE AND DIFFERENTIAL MODE INDUCTORS WITH LOW NEAR MAGNETIC FIELD EMISSION
20190096571 · 2019-03-28 ·

An integrated common mode and differential mode inductor can include a first core including a first center leg, a second core including a second center leg, a first center winding on the first center leg, and a second center winding on the second center leg. The first center leg can be spaced apart from the second center leg, for example by a center air gap. The integrated common mode and differential mode inductor can further include a left winding on a first left leg of the first core and a second left leg of the second core, as well as a right winding on a first right leg of the first core and a second right leg of the second core.

COMMON MODE FILTER

Disclosed herein is a common mode filter that includes first and second terminal electrodes provided on the first flange part, third and fourth terminal electrodes provided on the second flange part, a first wire wound around the winding core part and having one end connected to the first terminal electrode and other end connected to the third terminal electrode, and a second wire wound around the winding core part and having one end connected to the second terminal electrode and other end connected to the fourth terminal electrode. The winding core part includes a first winding region, a second winding region, and a third winding region positioned between the first and second winding regions in the axial direction. The first and second wires are bifilar-wound in the first and second winding regions and layer-wound in the third winding region.

Elastic composite filter

Disclosed is a technology that enables an elastic composite filter to have a capacitor to remove noise. The elastic composite includes a functional material layer; electrode patterns disposed on top and bottom surfaces of the material layer, respectively; and a conductive elastic member adhered onto the top electrode pattern, wherein the elastic member is coupled electrically and mechanically to the top electrode pattern to be used as an electrode, and the elastic member is in direct contact with a conductive object to provide elasticity.

FILTER DEVICE, ANTENNA DEVICE, AND ANTENNA MODULE
20240235516 · 2024-07-11 ·

A filter device has a pass band in a band and an attenuation band in an band. The filter device includes first and second terminals, a first inductor connected to the first terminal, and an LC series resonator including a capacitor and a second inductor arranged in, among a first and second paths provided in parallel between the inductor and the terminal, the first path. The first inductor and the second inductor are magnetically coupled to each other.