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Matches 1 - 50 out of 25,863

Document Document Title
WO/2021/085002A1
The present disclosure pertains to a coil component (1) obtained by magnetically coupling a coil (L1) and a coil (L2) to one another, the coil component (1) being provided with a laminate (3), a plurality of first wiring patterns (10) an...  
WO/2021/084848A1
The present invention improves the Q value of an inductor unit included in an output matching circuit connected to a power amplifier. An output matching circuit (13A) comprises a plurality of inductor units (L1, L2) and is connected to a...  
WO/2021/080992A1
A matching network for a system having a non-linear load and powered by a first RF power supply operating at a first frequency and a second RF power supply operating at a second frequency. The matching network includes a first matching n...  
WO/2021/079737A1
Provided is a laminated LC filter that suppresses the obstruction, by another adjacent LC resonator, of the formation of a magnetic field by an inductor of an LC resonator. This laminated LC filter is equipped with: a laminate 1 in whi...  
WO/2021/075247A1
[Problem] To provide an electronic circuit capable of quickly stabilizing output voltage. [Solution] This electronic circuit comprises: a filter circuit connected to a bias power supply via a first signal line and having a first resistor...  
WO/2021/068668A1
A filter circuit, a method for improving the performance of a filter circuit, and a signal processing device. The filter circuit comprises a plurality of resonators, the plurality of resonators comprising a first number of series-connect...  
WO/2021/068669A1
The present application provides a filter circuit, a method for improving the performance of a filter circuit, and a signal processing device. The filter circuit comprises: a plurality of resonators. The plurality of resonators comprise ...  
WO/2021/067160A1
A transformer includes a primary coil and a secondary coil. The primary coil includes: a first shield of a first coaxial cable; a second shield of a second coaxial cable; and a conductive interconnector connecting the first shield to the...  
WO/2021/053934A1
A balun (100) comprises: an unbalanced terminal (T1); balanced terminals (T2, T3); and a line (L1) through a line (L4), wherein the balun (100) converts signals between a balanced line and a balanced line. The line (L1) is connected betw...  
WO/2021/053915A1
The present disclosure provides a coil component (1) in which a coil (L1) and a coil (L2) are magnetically coupled, and which comprises a stack (3), a plurality of first wiring patterns (10), a plurality of second wiring patterns (20), a...  
WO/2021/054729A1
The present invention relates to an efficient wireless power charging apparatus and a method therefor, the apparatus comprising: a plurality of transmission terminals each including a transmission resonance unit which transmits power by ...  
WO/2020/132187A9
A multilayer electronic device may include a plurality of dielectric layers and a signal path having an input and an output. An inductor may include a conductive layer formed on one of the plurality of dielectric layers and may be electr...  
WO/2021/047757A1
An amplification device for amplifying a signal in electro-optical transceivers An amplification device configured for amplifying a signal with a DC signal component is provided, which comprises a coupling filter circuit having an input ...  
WO/2021/042743A1
A miniature multilayer ceramic bandpass filter, comprising a central laminated body (100) and a filter circuit (200) provided in the central laminated body (100). The central laminated body (100) comprises multiple carrying units (Z1, Z2...  
WO/2021/044848A1
A first coil (L1) and a second coil (L2) have a winding axis in the lamination direction of a base layer and are magnetically coupled together. A first capacitor (C1) and a second capacitor (C2) are disposed in the lamination direction o...  
WO/2021/039495A1
A filter device according to the present invention comprises a port, a reference potential part, a filter, a signal line, a first inductor, and a second inductor. The port handles at least one of signal input and signal output. The refer...  
WO/2021/039279A1
This amplifier is provided with: a P-type transistor and an N-type transistor that are connected in series; an operational amplifier; a transformer; and a variable attenuator. In the operation amplifier, an output terminal is connected t...  
WO/2021/039618A1
[Problem] To prevent, in a thin-film LC filter provided with a capacitor insulating film formed from an inorganic insulating material, breakage of the capacitor insulating film caused by unevenness. [Solution] A thin-film LC filter 1 is ...  
WO/2021/040212A1
The present invention relates to a waveguide filter. Particularly, the waveguide filter comprises: a filter housing provided with a plurality of resonance blocks; a plurality of resonators which are provided by resonator posts respective...  
WO/2021/039246A1
Provided is a laminated LC filter which improves return loss and suppresses a narrowing of the passband. A multilayered substrate 1 is configured in a manner such that: a via electrode 2q, which is the end section of a first inductor L...  
WO/2021/035110A1
A circuit interrupt device provides a controller and method thereof that is programmed to receive a plurality of data sequences, each data sequence containing a set of data points corresponding to a waveform of line current flowing throu...  
WO/2021/029154A1
Provided is a diplexer with which insertion loss is lessened and enlarging of scale is kept to a minimum. This diplexer is provided with a low-band band-pass filter LBF disposed between a common input/output terminal CT and a low-band ...  
WO/2021/027671A1
A bulk acoustic wave filter for improving near stopband suppression and an electronic device. Sealing rings (3) are connected to the reference ground plane of a carrier plate (5) by means of solder balls (6), so as to eliminate the coupl...  
WO/2021/027672A1
Provided is a duplexer, comprising a base, a protection cap, a transmission filter chip, and a receiving filter chip. A bottom portion of the base has a grounding metal pattern. A lower surface of the transmission filter chip has a first...  
WO/2021/024394A1
This power conversion system has a plurality of power conversion devices connected in parallel. Each of the plurality of power conversion devices includes: a power conversion circuit that converts a direct current into an alternating cur...  
WO/2021/024569A1
This signal transmission circuit is provided with: a common frequency filter that filters off a signal centered on a common frequency which is an antiresonant frequency; a first frequency filter that filters off a signal centered on a fi...  
WO/2021/020875A1
The present invention relates to a method for determining a mutual inductance for efficient wireless power transfer, and an apparatus therefor. The apparatus comprises: a resonance circuit part which comprises at least one transmission r...  
WO/2021/010865A1
The invention relates to measuring and control systems, for example on radiation-hazardous sites. The technical result of the claimed invention is an increase in the safety of a monitored site or technical equipment, and also an increase...  
WO/2021/010309A1
This common mode noise filter is provided with: a laminate comprising first to fourth insulator layers stacked upward in that order; first and second coils provided to the laminate; and a conductor layer provided to the laminate. The fir...  
WO/2021/007017A1
The present disclosure relates to plasma generation systems which utilize plasma for semiconductor processing. The plasma generation system disclosed herein employs a hybrid matching network. The plasma generation system includes a RF ge...  
WO/2021/006080A1
According to the present invention, loss due to wiring is reduced. A high frequency module (1) comprises: a mounting board (5), a low-noise amplifier, and an input matching circuit. The mounting board (5) has a first main surface (51) an...  
WO/2021/005911A1
This circuit element (101) comprises: a laminate (1) formed by lamination of base layers; an internal element provided inside the laminate (1); and first external electrodes (E12, E13, E14) and second external electrodes (E21, E22, E23, ...  
WO/2021/005928A1
The present invention improves the accuracy of adjustment of LC filter characteristics. A first electrode (131) is connected to a first via conductor (V1) between both ends of the first via conductor (V1). A second electrode (132) is con...  
WO/2021/006073A1
Provided is a ladder-type filter capable of ensuring an adequate amount of attenuation in a frequency range different from the own band thereof, and in particular in a frequency range separated from the own band thereof. A ladder-type ...  
WO/2021/005927A1
The present invention facilitates adjustment of the passing characteristic of an LC filter. A first capacitor electrode (121) is connected to one end of a first via conductor (V1), and faces a first ground electrode (111) in a stacking d...  
WO/2021/006782A1
There is provided a power amplifier arrangement for amplifying an input power signal to an output power signal. The power amplifier arrangement comprises a main amplifier having an input and an output. The power amplifier arrangement com...  
WO/2021/001708A1
The present invention relates to a power switch (C) comprising an input line (1) having a characteristic impedance ZO, an output line (2) having a characteristic impedance ZO, and a switching area (3) connected in series between the inpu...  
WO/2020/261819A1
The present invention provides a high-frequency module and a communication device that are capable of suppressing deterioration of a noise index of a low-noise amplifier. A high-frequency module (1) is provided with a mounting substrate ...  
WO/2020/262013A1
A filter unit according to the present invention includes a substrate, capacitors mounted on the substrate, and two inductors. The inductors each include a wire and a core. The core includes two core bodies. The core bodies each have a r...  
WO/2020/263134A1
A power amplifier comprises a number n of power cells Ai, a number n of output transmission lines TL1i for combining output powers from the power cells, and a number n of impedance transformation network ITNi, where i=1,…n. The number ...  
WO/2020/257240A1
An adjustable inductor including a toroidal core defining a plurality of gaps, a compressible gap material positioned in the gaps, at least one winding wound on the core, a force-applying structure, and a film substantially covering the ...  
WO/2020/255791A1
Provided are a multi-layer wiring board having an LC resonance circuit exhibiting an enhanced resonance characteristic and an enhanced signal attenuation characteristic, and an electronic component package using the multi-layer wiring bo...  
WO/2020/257212A1
Circuits and methods for correction of errors in multi-stage stepwise signal modification circuits. Embodiments of the invention also provide flexibility to correct accuracy errors over a range of conditions, such as differences in signa...  
WO/2020/249929A1
There is provided an apparatus for pulse charging of a load capacitor, the apparatus comprising: a ferrous cored transformer having a primary winding and a secondary winding; a primary circuit connected to the primary winding; a secondar...  
WO/2020/250734A1
The present invention improves both the filter characteristic at the time of transmission and filter characteristic at the time of reception of one filter. A filter (2) allows a transmission signal in a predetermined frequency band to pa...  
WO/2020/250506A1
This microwave supply mechanism is for supplying a microwave received from a microwave-generating power supply unit to a load, and has: a microwave transmission path through which the microwave from the power supply unit is transmitted a...  
WO/2020/250275A1
A noise filter circuit (100, 100a, 100b) is provided with: a multilayer substrate (101, 101b) including a first layer (110), a second layer (120), a third layer (130), and a fourth layer (140); a first input loop line (111) arranged in t...  
WO/2020/246028A1
A noise filter (1) is configured to comprise: a first bus bar (11) having a first circling wiring portion (11a) that is an plate-shaped electric wiring and circles in a first direction, a second circling wiring portion (11b) that circles...  
WO/2020/247132A1
A non-reciprocal band pass filter including a transmission line having a plurality of repeating finite size unit cells, where each unit cell has a predetermined length and includes an inductor and a varactor. The filter also includes a s...  
WO/2020/245696A1
Provided is a matching circuit that can cope with a plurality of frequencies. The matching circuit comprises a transistor and an inductor. The matching circuit uses, as a capacitor, the capacitance (hereinafter referred to as capacitance...  

Matches 1 - 50 out of 25,863