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WO/2020/230782A1 |
This impedance matching device (2A) is connected between plasma generation electrodes (51), (52) and a high-frequency power source (1) that selectively supplies high-frequency power at multiple frequencies, the impedance matching device ...
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WO/2020/225857A1 |
A first path (I) and a second path (II) are connected in parallel to each other between an input terminal (IN) and an output terminal (OUT). A high-pass filter (HPF) is provided in the first path (I). A low-pass filter (LPF) is provided ...
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WO/2020/225476A1 |
According to an example aspect of the present invention, there is provided an apparatus for an antenna, comprising, a first power amplifier and a second power amplifier and a common ground between the first power amplifier and the second...
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WO/2020/223015A1 |
A thermal and environmental noise suppressing interface circuit which is configured to operate cold and is configured to perform biasing with suppression of noise currents from room temperature noise voltages and dc coupled rf readout of...
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WO/2020/219160A1 |
Automatic impedance matching measures the RF source frequency and RF load voltage, current and phase to determine a single match solution for a capacitive value of the variable capacitor and an inductive value for the variable inductor, ...
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WO/2020/219204A1 |
A bias tee circuit comprises: a combining path having first and second ends and configured to transmit a combined signal which comprises a combination of an RF signal and a DC signal; an RF path having first and second ends and configure...
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WO/2020/213927A1 |
A directional coupler according to various embodiment and an electronic device having the same are provided. The directional coupler includes a first layer having at least one conductive portion, a second layer disposed adjacent to the f...
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WO/2020/213997A1 |
The present invention provides an active compensation device for actively compensating for a first current input in a common mode to each of at least two high current paths connected to a first device, the active compensation device comp...
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WO/2020/208813A1 |
A Doherty amplifier circuit (100, 100a, 100b) according to the invention is provided with: a first amplifier (140) which amplifies a first signal and the operational frequency of which is a first operational frequency or a second operati...
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WO/2020/202891A1 |
The purpose of the present invention is to achieve space saving and cost reduction. A high-frequency module (1) is provided with a band-pass filter (2), a first low noise amplifier (4), a second low noise amplifier (5), and an attenuatio...
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WO/2020/199148A1 |
A network port filter, comprising a first differential link and a second differential link. The first input port, a third coil, a first coil, and a first isolation capacitor are sequentially connected in series on the first differential ...
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WO/2020/201685A1 |
A signal level control element comprises a substrate having conductive formations defining a substrate integrated waveguide arrangement disposed at least partly within the substrate; the substrate integrated waveguide arrangement providi...
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WO/2020/201057A1 |
A micro-acoustic bandstop filter comprises a serial inductor (130) coupled between first and second ports (110, 120). A circuit block (140) coupled between the first and second port comprises at least one serial capacitance (141) and at ...
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WO/2020/196043A1 |
A multiplexer (1) comprises: a common terminal (110); a reception/output terminal (120, 130); a filter (20) connected between the common terminal (110) and the reception/output terminal (120); a filter (30) which is connected between the...
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WO/2020/189068A1 |
This capacitive coupling circuit device comprises a capacitive coupling circuit that modulates an input signal, subsequently transmits a modulated signal via a coupling capacitor, and then demodulates the modulated signal, wherein the ca...
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WO/2020/189073A1 |
Provided is a low cost, low volume Wilkinson-type combiner that suppresses the possibility of damage from isolation resistance attributed to combination loss. The Wilkinson-type combiner comprises: first and second input terminals IN1, I...
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WO/2020/189130A1 |
Provided is a directional coupler that is provided with: a main line that transmits a signal from a first terminal to a second terminal; a sub line that is coupled with the main line and from which part of the signal is extracted to a th...
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WO/2020/188677A1 |
The present invention comprises: a first transistor having a first source and a first drain; a second transistor having a second source and a second drain; a first inductor having a first body portion, which is a breaker portion, and a f...
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WO/2020/187820A1 |
An RF filter (BPF) with an increased bandwidth is provided. The filter comprises a half-lattice topology and a phase shifter (PS) comprising inductively coupled inductance elements in a parallel branch parallel to a first segment (S1) of...
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WO/2020/185462A1 |
A high power thin film filter is disclosed includes a substrate having a substrate thickness in a Z-direction between a first surface and a second surface. A thin film capacitor may be formed over the first surface. A thin film inductor ...
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WO/2020/184614A1 |
The present invention provides a multiplexor (1), including: a common terminal (110), reception output terminals (120, 130), a filter (20) connected between the common terminal (110) and the reception output terminal (120), a filter (30)...
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WO/2020/180848A1 |
Systems and methods for operating a match network are disclosed. A method includes obtaining at least one measurement-based-attribute at the first side of a match network and at least one measurement-based-attribute at a second side of t...
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WO/2020/179540A1 |
A high frequency module (1) according to the invention is provided with: an implementation board (90); a transmission filter (6MT) located on the implementation board (90); a reception filter (6MR) located on the implementation board (90...
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WO/2020/179047A1 |
This noise filter circuit (100) is provided with: a first ground line (6a) having one end connected to a first connection point (5a) between a first input line (1a) and a first output line (2a), and the other end connected to a ground; a...
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WO/2020/179541A1 |
This high-frequency module (1) comprises: a mounting substrate (90); a duplexer (60L) positioned on the mounting substrate (90); a duplexer (60H) having a passband with a higher frequency than the passband of the duplexer (60L) and posit...
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WO/2019/195684A9 |
A conditioning integrated circuit (CDIC) chip can be used to aggregate signals to/from a number of beam forming integrated circuit (BFIC) chips, and signals to/from a number of CDIC chips can be aggregated by an interface integrated circ...
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WO/2020/170882A1 |
A first coil (L1) is constituted by a common-terminal-side first coil conductor (LC1) connected to a ground terminal (GND), a middle first coil conductor (LM1), and an input/output-terminal-side first coil conductor (LP1) connected to a ...
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WO/2020/169210A1 |
A circuit is provided, including first and second input terminals (110, 112) an output terminal (114), a DC-to-DC converter (120), and a trifilar choke (130) including a first inductor (140) connected between the first input terminal (11...
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WO/2020/170708A1 |
A filter circuit module (201) is composed of a filter circuit element (101), a circuit board (90) on which the filter circuit element (101) is mounted, and a first inductor. The filter circuit element (101) includes a resonant circuit ca...
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WO/2020/171095A1 |
The present invention provides a common mode choke coil and an electromagnetic interference filter circuit. The common mode choke coil comprises a first primary winding, a second primary winding, and a secondary winding. The secondary ...
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WO/2020/164707A1 |
A differential combiner circuit (200) comprises three ports each has two terminals (1a, 1 b, 2a, 2b, 3a, 3b). The differential combiner circuit (200) further comprises a first sub-circuit comprising a first inductor (L1) connected betwee...
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WO/2020/165144A1 |
A filter module (1) for reducing differential and common mode electrical noise comprising: two busbars (2,3), an at least partially electrically conductive housing (4),a two common mode choke (5,6) arranged in the housing (4), the common...
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WO/2020/162707A1 |
Disclosed is an electronic device comprising: an antenna for transmitting and receiving a communication signal; an antenna tuner for determining a matching value corresponding to the impedance of the antenna; and a processor operatively ...
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WO/2020/162653A1 |
A frequency tuning impedance matching method according to an embodiment of the present invention analyzes a start driving frequency set by a user and an RF output signal to thereby change a driving frequency. Specifically, the next frequ...
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WO/2020/157804A1 |
A transmission line according to the present invention comprises: a first conductor that comprises unit lines having one annular stub and another annular stub disposed opposite of one another with a bent path formed in a crank shape ther...
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WO/2020/153997A1 |
Embodiments described herein are applicable for use in all types of plasma assisted or plasma enhanced processing chambers and also for methods of plasma assisted or plasma enhanced processing of a substrate. More specifically, embodimen...
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WO/2020/153120A1 |
Provided is a hybrid coupler that can be used in high-power, high-frequency circuits, and for which satisfactory properties can be achieved. This hybrid coupler is configured such that: an impedance converter 2 is connected to a termin...
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WO/2020/151511A1 |
The present invention provides a signal processing system and a terminal device. The signal processing system is applied to a terminal device and comprises an interference source and a band-stop filter; a first end of the band-stop filte...
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WO/2020/153816A1 |
An electronic device in a wireless communication system according to various embodiments may comprise: a processor; a power amplifier (PA) for a first frequency band; a low-noise amplifier (LNA) for a second frequency band which at least...
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WO/2020/153285A1 |
The present invention suppresses deterioration of communication quality when simultaneous communication is carried out by using a plurality of frequency bands. A high-frequency front end circuit (1) is provided with: an antenna terminal ...
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WO/2020/149087A1 |
An LC composite component is composed of a laminated body which includes a plurality of insulative substrates each having a conductor pattern formed thereon and which has a rectangular parallelepiped shape obtained by luminating the plur...
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WO/2020/146408A1 |
An example process includes reducing a quality factor of a first tunable bandpass filter, used, for example, in a low-noise amplifier stage of a polar receiver. A first wideband test signal centered at a desired center frequency of a sec...
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WO/2020/142833A1 |
A resonator is provided. The resonator comprises at least two inductors and at least four capacitive electrodes electrically connected to the inductors. The capacitive electrodes and the inductors are configured to resonate and generate ...
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WO/2020/134000A1 |
A resonant circuit and a filter. The resonant circuit comprises: a multi-layer helically wound inductor element (100) consisting of at least two electrically connected planar helical coils (130, 140) and a first end portion (110) and a s...
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WO/2020/134466A1 |
The embodiments of the present invention relate to the field of audio signal processing, and disclosed thereby is a sound quality adjustment method, comprising: obtaining an audio signal to be adjusted; obtaining the resonance frequency ...
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WO/2020/126909A1 |
A filter circuit comprises a main operating unit (MU) arranged in the series signal line providing most of the filter function of the filter circuit. A micro acoustic last series resonator (RL s) as a last element of the main operating u...
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WO/2020/129445A1 |
A high frequency module (1) according to the present invention is provided with: a switch (11) which switches the connection between a common terminal (11a) and selection terminals (11b, 11c); a reception filter (21R) which has the recep...
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WO/2020/129285A1 |
Circuit comprises a ferroelectric layer sandwiched between a first buffer layer and a second buffer layer. The first buffer layer contacts a portion of a first metal layer and first metal layer extends beyond the first buffer layer. A di...
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WO/2020/125208A1 |
The present invention relates to a band-pass filter, comprising: a series branch resonator unit, having a plurality of series resonators, and a parallel branch resonator unit, having a plurality of parallel resonators, wherein one end of...
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WO/2020/129067A1 |
A system and a method for validating electric vehicles in a network are provided herein. The method may include the following steps: transmitting energy from at least one road section to at least one electric vehicle; recording a magnitu...
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