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Matches 201 - 250 out of 25,185

Document Document Title
WO/2018/136485A1
Various aspects described herein relate to low-loss multi-band multiplexing schemes for a wireless communications system, for example, a 5th Generation (5G) New Radio (NR) system. In an aspect, a multiplexer for multi-band wireless commu...  
WO/2017/196652A3
Electromagnetic coupler systems including built-in frequency detection, and modules and devices including such. One example of an electromagnetic coupler system include an electromagnetic coupler having an input port, an output port, a c...  
WO/2018/130376A1
The invention relates to a charging cable for a motor vehicle which can be operated by electricity having a filter device. The charging cable (10) comprises a first conductor (L) and a second conductor (N) for transferring a current, a p...  
WO/2018/132314A1
Systems, devices, and methods for tunable filters that are configured to support multiple frequency bands, such as within the field of cellular radio communication, can include a first resonator and a second resonator configured to block...  
WO/2018/127725A1
A method of tuning antenna match is provided. The method may include providing a matching network of inductors and capacitors configured to match an impedance of an antenna, monitoring a voltage of the matching network, and adjusting an ...  
WO/2018/002745A8
The invention relates to a method of automatic adjustment of a single-input-port and single-output-port tunable matching circuit, for instance a single-input-port and single-output- port tunable matching circuit coupled to an antenna of ...  
WO/2018/128236A1
Provided is a power supply device for plasma generation which supplies a high frequency signal amplified to have energy for plasma generation, the power supply device comprising: a frequency generator for generating a signal having a fre...  
WO/2018/128968A1
A transmission line transformer (10) having a time delay network (12) having a signal terminal (16) and a pair of output terminals (221, 222) connected to the signal terminal through a corresponding one of a pair of time delay elements (...  
WO/2018/125675A1
A reference voltage generation circuit includes (a) a native MOS transistor coupled to between a power supply voltage source, and the output terminal of the reference voltage generation circuit; (b) an enhancement mode MOS transistor cou...  
WO/2018/123969A1
This electronic component device is provided with: an electronic component (20); a resin structure (10) which internally contains the electronic component (20) so that at least one main surface of the electronic component is exposed ther...  
WO/2018/122923A1
A filter device connected between an AC power supply (1) and a PWM converter (2) is provided with: a first AC reactor (3); a second AC reactor (4) connected between the PWM converter (2) and the first AC reactor (3); a filter capacitor (...  
WO/2018/123913A1
A high-frequency module (20) is provided with: a receiving side filter (21) having a first frequency band as a passband and a second frequency band as an attenuation band; an LNA (23); and a matching circuit (22) disposed between the rec...  
WO/2018/113557A1
An apparatus comprises a bandpass circuit having a passband frequency range, wherein the bandpass circuit includes a first building block circuit including one ceramic resonator circuit element, wherein the building block circuit is a on...  
WO/2018/109726A1
A method and apparatus to compensate for distortion of a waveform due to the skin effect in a current shunt. The method includes modeling the complex impedance of the shunt as component complex impedances. By designing a filter correspon...  
WO/2018/107633A1
Provided in the present invention is a high-performance band-stop filter, comprising a cavity body and a cover plate covering the cavity body; the cavity body is provided with a longitudinal hollow cavity, two connection ports being form...  
WO/2018/110577A1
This high frequency module (1) is provided with: a filter (20); a switch IC (10) which comprises a semiconductor substrate (12), a switch (SW1) that is provided on the semiconductor substrate (12), and an inductor (L1) that is provided o...  
WO/2018/111598A1
Systems and methods for negating an impedance associated with parasitic capacitance are described. One of the systems includes a plasma chamber having a housing. The housing includes a pedestal, a showerhead situated above the pedestal t...  
WO/2018/034753A3
A passive device may include an inductor having interconnected trace segments. The passive device may also include parallel plate capacitors. Each of the plurality of parallel plate capacitors may have a dielectric layer between a pair o...  
WO/2018/105193A1
A filter (11) is provided with: a first resonance circuit (110) having at least one first resonance frequency and a second resonance circuit (120) having at least one second resonance frequency different from the first resonance frequenc...  
WO/2018/099924A1
A tunable filter comprising at least two tunable resonators (30, 40), one resonator comprising at least one inductance or transmission line (31), said inductance or transmission line having a first end (31A) connected to earth M and a se...  
WO/2018/100918A1
Provided is a laminated LC filter that has small insertion loss and that is equipped with an inductor having a large inductance value and a high Q value. The present invention is provided with: a laminate body 1 in which dielectric layer...  
WO/2018/100923A1
The present invention suppresses deviation of the characteristics of an LC filter from the desired characteristics. An LC resonator (10) according to one embodiment of the present invention is a laminate in which a plurality of dielectri...  
WO/2018/101284A1
An antenna device (101) is provided with a radiating element (10), a coupling circuit (30), and a nonradiative resonance circuit (20). The coupling circuit (30) has a first coupling element (31) connected between a power feeding circuit ...  
WO/2018/095508A1
The invention relates to a converter arrangement (1) comprising a converter (2) which can be switched between an AC voltage supply system and a DC voltage circuit and which has converter valves that extend between AC voltage connections ...  
WO/2018/096094A1
A method of forming electrodes on a polymeric body is provided. The method includes: forming a sacrificial layer on a substrate; forming an metal electrode pattern on the exposed surface of the sacrificial layer; attaching a polymeric bo...  
WO/2018/091335A1
An apparatus (100; 400) for varying amplitude and phase of signals along at least one signal path (I) is disclosed. The apparatus comprises: an input (101) for receiving an input signal; an output (102) for providing an output signal; a ...  
WO/2018/093508A1
A multiplexer with an improved isolation between TX and RX is provided. To that end, at least one of the TX and RX filters has two ground connections separate from each other.  
WO/2018/092855A1
A drive circuit (A1) performs switching between the on-state and the off-state of a PIN diode (D), said drive circuit being provided with a switching element (SH) and a switching element (SL), a drive power supply, and a current limiting...  
WO/2018/092442A1
In order to reduce LC filter insertion loss, an LC filter (1) according to an embodiment of the present invention is provided with a first LC resonator (LC2) and a second LC resonator (LC3). The first LC resonator (LC2) and the second LC...  
WO/2018/087914A1
The present invention is configured so as to comprise: a high-pass filter (2) that eliminates an offset included in an AC signal Vin input from a signal input terminal (1); and a waveform restoration unit (3) that, using a time constant ...  
WO/2018/087802A1
Provided is a multi-band filter (100) that can form a passband and ensure attenuation in a suppression band outside the passband, by being equipped with: a printed substrate (10); a first filter (20); a second filter (30) having external...  
WO/2018/089166A1
A system includes: a baseband phase generator configured to receive differential in-phase (I) and quadrature (Q) signals and configured to output N phase-shifted baseband signals, wherein N is greater than 4, further wherein the baseband...  
WO/2018/087189A1
The invention concerns a circuit (100) able to perform a simultaneous impedance matching between a generator (G) and a load (CH) for a power supply signal having at least two distinct frequencies, comprising: - an impedance matching stag...  
WO/2018/083907A1
A low pass filter, provided with: a coil 20 for which a band shaped conductor 22 is wound a plurality of times around a prescribed axis line 20a; a capacitor 30 for which one terminal is connected to the conductor 22, and the other termi...  
WO/2018/083936A1
Provided is a multilayer LC filter which has desired frequency characteristics, while being reduced in height. This multilayer LC filter is configured such that: when a laminate 1 is perspectively viewed from the lamination direction of ...  
WO/2018/055409A3
There is provided multiplexing apparatus including at least two input ports and at least two output ports. At least three filter means are provided in the apparatus and are operable over at least three different radio frequencies or freq...  
WO/2018/076519A1
A circuit and a design method for a dual-band non-uniform transmission line impedance converter. The method optimizes the structural size of an impedance converter by means of a mathematical optimization model, changes the corresponding ...  
WO/2018/079279A1
The purpose of the present invention is to provide a communication device capable of reducing the effect of noise and accurately performing communications pursuant to the BroadR-Reach communication standard. A communication device accord...  
WO/2018/078472A1
A superconducting microwave device (400) is provided. A left-handed resonator (215) include at least one unit cell (205). A non-linear dispersive medium (405) is connected to the left-handed resonator (215), such that one end of the left...  
WO/2018/071203A1
An energy absorbing circuit includes a power divider that is configured to divide an incoming RF signal into a plurality of RF component signals; a plurality of transmission lines that are connected with the power divider, each of the tr...  
WO/2018/071634A1
Circuits for protecting devices, such as gallium nitride (GaN) devices, and operating methods thereof are described. Such circuits may include a temperature sensor (104) configured to sense the temperature of at least a portion of a devi...  
WO/2018/070273A1
Provided is an acoustic wave filter device which is capable of reducing ripples in a stopband on the high-frequency side of a passband of a bandpass filter, and with which deterioration due to an insertion loss of another bandpass filter...  
WO/2018/069255A1
The invention relates to a method for the frequency filtering of a first electric current (C1) having a first frequency, comprising the following steps: a radio frequency filter (10) is provided, comprising an adder (40) and a first pill...  
WO/2018/070105A1
This lamination type LC filter array is provided with: an element body having a cuboid shape; a first filter including a first inductor and a first capacitor which are disposed in the element body; a second filter including a second indu...  
WO/2018/070145A1
The present invention suppresses the manufacturing cost of an electronic component which is provided with a shield electrode, and the mounting direction of which is identifiable. An embodiment of the present invention pertains to an elec...  
WO/2018/066339A1
The present invention provides a stacked LC filter in which the strength of magnetic coupling between inductors of adjacent LC resonators is adjusted without increasing the size thereof. A magnetic coupling adjustment inductor is provide...  
WO/2018/064981A1
A radio frequency (RF) transmitter apparatus and method are provided with dual variable impedance components. Included is at least one RF transmitter with a power amplifier and a filter. Further, a first variable impedance component is i...  
WO/2018/066578A1
A filter (101) is provided with: a series circuit comprising a first Zener diode (ZD1) and a second Zener diode (ZD2); and a third Zener diode (ZD3) and a third inductor (L3) connected between a connecting point (NP) and ground. A first ...  
WO/2018/064518A1
Various examples are provided for power amplifiers for coil array systems, which include load-independent Class E power amplifiers. In one example, a wireless charging system includes a three-dimensional (3D) coil array; and control circ...  
WO/2018/061974A1
The present invention suppresses multiple reflections of leakage signals. A high-frequency front-end circuit (10) is provided with a diplexer (20), a duplexer (31), and a low band-side multiple-reflection suppressing unit (50). The diple...  

Matches 201 - 250 out of 25,185