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Matches 101 - 150 out of 25,272

Document Document Title
WO/2019/117073A1
The present invention provides a glass wiring substrate in which an analog splitter comprising a capacitor and an inductor is formed on a glass substrate having a small thickness to prevent glass from being broken during manufacturing so...  
WO/2019/113244A1
Methods and apparatuses can implement a phase shifter (124) including at least one phase shift unit (132-1, 132-2, 132-3). In an example aspect, the phase shift unit (132-1) has an inductive-capacitive (LC) core (454, 454') that includes...  
WO/2019/111645A1
The present invention provides an electronic control device with which it is possible to effectively suppress common mode noise in high-speed differential communication on a virtual ground surface. A connector-side ground 122 and a trans...  
WO/2019/111966A1
Provided is a wiring board that, even when, for example, a thin glass substrate of substrate thickness is used as a core substrate therefor, has no glass breakage during the production process and has stable electrical properties for a c...  
WO/2019/111322A1
The present invention is provided with a signal synthesis circuit (3) which, upon receipt of a third signal having an opposite-phase component to that of a signal obtained by synthesizing a signal the amplitude of which has been changed ...  
WO/2019/105788A1
In an embodiment a low-pass filter arrangement has an input terminal (20) for receiving an input voltage (Vin), a first voltage source (Vs1) coupled to the input terminal (20), a serial connection comprising a first and a second filter d...  
WO/2019/107081A1
According to the present invention, a low-pass filter (12) is provided with: a first inductor (L1); a second inductor (L2) magnetically coupled to the first inductor (L1); a third inductor (L3); and a first capacitor (C1). The first indu...  
WO/2019/102848A1
This high frequency circuit (20) is provided with: a filter (21) for Band A; a filter (22) for Band B; a filter (23) for Band C; a low-pass filter (11) which is connected between a common terminal (100) and a first terminal (110); a high...  
WO/2019/103134A1
[Problem] To provide an impedance matching circuit capable of being used for a high-power application of several tens of watts or more, and capable of higher-speed impedance matching. [Solution] An impedance matching circuit provided wit...  
WO/2019/104325A1
An impedance matching network (116) for a radio frequency (RF) amplifier device (108) includes a baseband termination circuit (122) having reactive components configured to present low impedance to signals in a baseband frequency range t...  
WO/2019/102830A1
In the present invention, an attenuation pole is formed in the vicinity of a desired frequency lower than the pass band of a band-pass filter, and an attenuation pole is formed in the vicinity of a desired frequency higher than the pass ...  
WO/2019/102937A1
A noise filter circuit (1) comprises: a pair (two) of common-mode choke coils (31, 32) that are connected in series to AC lines (11, 12) on the output side of a power conversion circuit (10) in which the input side (DC side) ground and t...  
WO/2019/038450A3
The invention relates to a high-frequency-impedance matching network, comprising an input port and an output port, wherein the input port is designed as an input for a signal of a high-frequency generator G, the output port as an output ...  
WO/2019/097774A1
The purpose of the present invention is to make the frequency characteristics of a bandpass filter approach desired frequency characteristics. A first LC parallel resonator (11) is electrically connected to a first terminal (P10) at a fi...  
WO/2019/093580A1
The present invention relates to a phase shifter for generating a difference in phase between a first transmission path and a second transmission path, the phase shifter comprising: a phase delay circuit unit which forms the first transm...  
WO/2019/085425A1
Apparatus and methods for performing wireless communications are provided. In some embodiments, an apparatus includes a transformer including a first winding, a second winding, and a third winding. The apparatus also includes a first tra...  
WO/2019/087739A1
The objective of the present invention is to prevent the frequency characteristic of a multi-layer band-pass filter from deviating from a desired frequency characteristic. A multi-layer band-pass filter (1) is provided with first and sec...  
WO/2019/088487A2
The present invention relates to a wireless power transmission device, a wireless power reception device, and a wireless power transmission system, wherein wireless power transfer can be achieved even when a metal obstacle is interposed ...  
WO/2019/082671A1
This high-frequency circuit (2) is provided with: a multilayer substrate (70); serial arm circuits (S1 and S2) formed in a first path which connects input/output terminals (T1 and T2) formed on the multilayer substrate (70); a parallel a...  
WO/2019/082673A1
A multiplexer (10) is capable of simultaneously transmitting a high-frequency signal of either Band A or Band B belonging to a low-band group and a high-frequency signal of Band C belonging to a high-band group, and is provided with: a c...  
WO/2019/082253A1
The present invention provides a polyphase filter 1, comprising: an RC (resistor-capacitor) circuit 20 that has first to fourth input terminals to which four-phase signals are input and first to fourth output terminals from which four-ph...  
WO/2019/082551A1
A matching circuit (13A) is provided with a first port (P1), a second port (P2), an autotransformer (TA), a first capacitor (C1), and a second capacitor (C2). The autotransformer (TA) is provided with a first terminal (T1) connected to t...  
WO/2019/077783A1
A filter (300) includes a circuit (330) including a resistor (301), a positive capacitor (303), and a virtual inductor via a negative capacitor (302) including a ferroelectric layer. The filter also includes an input terminal (310) to ac...  
WO/2019/077399A1
A tunable resonator is formed by shunting a set of asymmetric DC-SQUIDs with a capacitive device. An asymmetric DC-SQUID includes a first Josephson junction and a second Josephson junction, where the critical currents of the first and se...  
WO/2019/075256A1
A radio frequency (RF) generator having an effective source impedance Z g at a reference point (e.g. at the generator output) includes a reference input and controls the magnitude and phase with respect to a signal received at the refere...  
WO/2019/073832A1
Provided are: a high-frequency module capable of reducing transmission signal loss and suppressing an increase in the size of the high-frequency module, even when harmonic frequency attenuation is required by transmission signals in mult...  
WO/2019/075258A1
A method for controlling a generator connected to a load involving obtaining a first measured value (M1) related to a forward power calculated with respect to reference impedance (Z?c#191). The method involves adjusting an output of the ...  
WO/2019/073228A1
A microwave generation system comprising a microwave generator, a pulse generator and an impedance network. The pulse generator is arranged to provide pulses of electrical power to the microwave generator and is operable to vary the powe...  
WO/2019/070673A1
A radiofrequency (RF) filter includes an inductive element having multiple coil sections collectively forming an undivided coil of a cable of twisted magnetic wires. At least two adjacent coil sections have different turn pitches. The ca...  
WO/2019/064990A1
This high frequency filter (1) is provided with series-arm resonators (S11 and S12) and parallel-arm resonators (P11 and P12) as elastic wave resonators, and at least one inductor. Capacitive components of the elastic wave resonators, to...  
WO/2019/065861A1
According to the present invention, a first filter (11) of a multiplexer (1) has a ladder filter structure that is configured from a plurality of series resonators (111s–114s) and a plurality of parallel resonators (111p–113p). The r...  
WO/2019/065863A1
According to the present invention, a first filter (11) of a multiplexer (1) has a ladder filter structure that is configured from a plurality of series resonators (111s–114s) and a plurality of parallel resonators (111p–113p). The r...  
WO/2019/065619A1
This elastic wave device (11) is provided with a common terminal (P1), a first terminal (P2), a second terminal (P3), a first filter (111), a second filter (112), and an inductor (113). The first filter (111) uses a relatively low freque...  
WO/2019/067484A1
A full duplex communication system comprises a magnet-less ring circulator that comprises a set of ports extending from a circumference of the magnet-less multi-port ring combiner. The set of ports are positioned at λ/4 increments aroun...  
WO/2019/053779A1
In the present invention, when viewed from the thickness direction of a dielectric layer (2), an input loop wire (5) is disposed in a region corresponding to the inner-side or the outer-side of the loop of an output loop wire (9).  
WO/2019/051709A1
A directional coupler and a method for manufacturing the same are disclosed. According to an embodiment, the directional coupler comprises a first transmission line configured to receive an input signal. The directional coupler further c...  
WO/2019/054025A1
This high frequency module (10) is provided with: a multilayer substrate which is obtained by laminating a plurality of insulator layers; a first terminal (P1) and a second terminal (P2), which are provided on the multilayer substrate; a...  
WO/2019/049545A1
This multiplexer (1) is provided with: a demultiplexing circuit (11) having a common terminal (110c) and individual terminals (111 and 112), and a filter (21) connected to the individual terminal (111) and a filter (22) connected to the ...  
WO/2019/050657A1
A signal processing circuit reduces die size and power consumption for each antenna element. The signal processing circuit (300) includes a first set of ports (PI, P2), a third port (P3), a first path (302), a second path (304) and a fir...  
WO/2019/049647A1
The purpose of the present invention is to improve communication performance. A substrate (2) has a conductor part (23) to which constant potential is applied. A first communication part (3) transmits a first signal in a first frequency ...  
WO/2019/044034A1
A high frequency module (10) receives signals in a first frequency band and signals in a second frequency band at one time. The high frequency module is provided with: a switch circuit (11) having selection terminals (110a, 110b); a filt...  
WO/2019/044656A1
This filter device (10A) is provided with: a common terminal (Tc); input/output terminals (T1, T2); a filter (11) which is connected to a first path that connects the common terminal (Tc) and the input/output terminal (T1) with each othe...  
WO/2019/044659A1
The present invention is provided with: an antenna terminal 23; a first filter 19A and a second filter 19B that are connected to the antenna terminal 34, branched from each other when viewed from the antenna terminal 34, and have differe...  
WO/2019/038450A2
The invention relates to a high-frequency-impedance matching network, comprising an input port and an output port, wherein the input port is designed as an input for a signal of a high-frequency generator G, the output port as an output ...  
WO/2019/034383A1
A duplexer topology with improved electrical properties and compatible with carrier aggregation modes is provided. The duplexer comprises a transmission filter between an input port and a common port and a reception filter between the co...  
WO/2019/036540A1
An RFID reader, tuning method and computer readable medium. A carrier signal is transmitted. A plurality of feedback signals produced in the RFID reader are measured when transmitting the carrier signal with a variable matching network s...  
WO/2019/031220A1
This common mode noise filter is provided with: an insulator layer; a thin and long first coil conductor extending on a first surface of the insulator layer; and a thin and long second coil conductor extending on a second surface of the ...  
WO/2019/032724A1
A power divider capable of implementation in a compact multilayer surface mount component to perform power division/combining with low insertion loss, wide bandwidth, design flexibility and high power handling capabilities. The power div...  
WO/2019/031307A1
This front-end module (1) is provided with a front-end circuit (4B) that propagates a signal in a band Ba in a CA mode, and a front-end circuit (4A) that propagates a signal in a band Bb, wherein the front-end circuit (4A) is provided wi...  
WO/2019/025132A1
An acoustic filter device comprises a filter chip with filter elements that are arranged in a series signal line as well as in parallel branches connected to a ground termination each. A carrier substrate for the filter chip comprises gr...  

Matches 101 - 150 out of 25,272