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Matches 701 - 750 out of 25,245

Document Document Title
WO/2015/087794A1
On a first-signal-line side, a first inductance element (L1), a first capacitance element (C1), a second capacitance element (C2), a third inductance element (L3), and a fifth inductance element (L5) form a first resonant circuit (RC1); ...  
WO/2015/083415A1
Provided is a filter device that makes it possible to widen bandwidth and yet also has little insertion loss in the passband, has favorable VSWR properties, and is able to suppress rippling in the passband. A filter device (1) in which a...  
WO/2015/078426A1
Within the scope of the invention, a gyrator for AC signals has been developed. Said gyrator comprises a Hall effect material, means for passing a magnetic field perpendicular to the plane or surface of said Hall effect material through ...  
WO/2015/078499A1
A circuit for calibration measurements comprises a first and a second current sources (202, 203, 502) arranged to provide current outputs; a resistor (204, 504) connected between the first current source (202, 502) and a reference voltag...  
WO/2015/078610A1
The present invention relates to an interference suppression filter for a DC motor (2), comprising two inductors (11, 12) each arranged in a supply line (31, 32) and a Cx capacitor (13) arranged between the supply lines (31, 32) as well ...  
WO/2015/080770A1
A circuit includes a first finger capacitor (100) having a first bus line (110) coupled to a first plurality of finger elements (120) and a second bus line (105) coupled to a second plurality of finger elements (115). The first bus line ...  
WO/2015/079940A1
This front-end circuit (1) contains a variable matching circuit (121), said variable matching circuit (121) being connected to a diplexer (11), and a switch connector (14) connected between an antenna port (Ant) and the diplexer (11). Th...  
WO/2015/076008A1
This impedance conversion circuit is provided with: an auto-transformer circuit (25) which is provided with a first inductor (L1) connected between a power supply circuit-side first terminal (P1) and an antenna-side second terminal (P2),...  
WO/2015/073635A1
A quasi-differential amplifier with an input port and an output port. The amplifier has a phase shifter network with a first port connected to the input port, a second port, and a third port. A first amplifier has an input connected to t...  
WO/2015/068613A1
A first coil conductor (LP1) and a second coil conductor (LP2) are formed on different substrate layers of a laminate comprising a plurality of substrate layers laminated together. Interlayer-connection conductors (V11, V12) form interla...  
WO/2015/066997A1
Disclosed are a magnetic integrated device and a power conversion circuit. The magnetic integrated device comprises a first magnetic core base, a second magnetic core base, and a first magnetic core column, a second magnetic core column,...  
WO/2015/068614A1
In a planar view in a lamination direction, the areas enclosed by the primary winding (L1) of a first transformer (T1), the secondary winding (L2) of said first transformer (T1), the primary winding (L3) of a second transformer (T2), and...  
WO/2015/064138A1
The present invention is provided with: a transformer (T1) in which a primary coil (L1) is connected to a feed port (P1); a phase-shift circuit (21) connected between a secondary coil (L2) of the transformer (T1) and an antenna port (P2)...  
WO/2015/063757A1
Frequency independent isolation of duplexed ports in distributed antenna systems (DASs) is disclosed. Instead of providing a duplexer in a DAS that provides frequency dependent separation between downlink and uplink communications signal...  
WO/2015/064133A1
Provided is an electronic component that can obtain a sufficient amount of attenuation in a band other than a pass band while effecting a reduction in insertion loss. The electronic component is characterized by being provided with an el...  
WO/2015/062261A1
Provided are a circuit for adjusting a pull-up voltage of a bus according to a pull-up voltage of a slave device, and a method therefor.The circuit comprises a bus, a voltage dividing unit, a comparator, a latch and an impedance unit, wh...  
WO/2015/064134A1
Provided is an electronic component that can obtain a sufficient amount of attenuation in a band other than a pass band while effecting a reduction in insertion loss. The electronic component is characterized by being provided with an el...  
WO/2015/059765A1
Included are: two-stage cascade-connected triple couplers (11, 13); detectors (15 to 18) for detecting RF signals propagated to subsidiary lines (11b, 11c, 13b, 13c) of the triple couplers (11, 13); and matching circuits (19 to 22) the i...  
WO/2015/058901A1
The invention relates to a duplexer (1) which comprises an antenna connection (2), a transmission connection (3) and a reception connection (4), a first bandpass filter (9) being arranged between the transmission connection (3) and the a...  
WO/2015/059963A1
Disclosed is a composite LC resonator wherein: a first capacitor (Cp), a second capacitor (Cg), a first inductor (L1), and a second inductor (L2) are provided; a first end of the first capacitor (Cp), and a first end of the first inducto...  
WO/2015/059964A1
This composite LC resonator is provided with: a ground electrode (G1) that is disposed on the first main surface (S1) side of a laminated body; a first capacitor electrode (Ep), which is disposed further toward the inner layer side than ...  
WO/2015/056473A1
This high-frequency circuit module (100) is provided with: a stacked body (110); and a surface-mounted component (120) mounted to a surface of the stacked body (110). Variable capacitance elements (VC11, VC12, VC13) are integrated into t...  
WO/2014/137821A8
A single pole double throw (SPDT) switch (200) is fabricated on an integrated circuit (IC) and may comprise two radio frequency (RF) switching devices (112,114) each having a separate DC blocking capacitor coupled between respective RF s...  
WO/2015/056321A1
A noise filter, inserted between the power-supply side and the load side of a main circuit in which noise is to be attenuated, that attenuates noise in the main circuit by means of a filter circuit comprising a coil and a capacitor. A su...  
WO/2014/130637A3
A printed circuit board of a power supply has a multi-tap voltage attenuator mounted thereon that may provide a selectable plurality of input attenuator terminals. A power supply may include two or more of the same printed circuit boards...  
WO/2015/044002A1
The high-frequency line according to the invention has a longitudinal profile (L). According to the invention, the high-frequency line (10) has a succession of a plurality of conductor elements (20) which are DC-isolated from one another...  
WO/2015/044703A1
Calibration circuit (10) and a method for calibrating an RC circuit of an integrated circuit (70) for calibrating a high-pass filter (11, 16), wherein the calibration circuit comprises: a filter arrangement (11, 16) comprising at least o...  
WO/2015/048650A1
A coupling is provided for coupling non-adjacent resonators of a radio frequency filter. The coupling joins together non-adjacent resonators with a metal strip. The metal strip is physically connected to but electrically isolated from re...  
WO/2015/045793A1
This resonant circuit (1) is provided with a resonator (11). An inductor (Lp1) is connected in parallel to the resonator (11). An inductor (Ls1) is connected in series to the parallel circuit of the resonator (11) and the inductor (Lp1)....  
WO/2015/046753A1
Provided are an impedance matching device and an impedance matching method. A variable reactance impedance matching network is disposed between a variable frequency RF power source varying a driving frequency (f) and a load. An impedance...  
WO/2015/045451A1
The purpose of the present invention is to provide an electronic component which distributes an unbalanced signal and converts the unbalanced signal to a balanced signal and an electronic circuit, the electronic component achieving a red...  
WO/2015/043835A1
A HV divider for stepping down an input high voltage (VIN) in HV systems, comprising a primary part (P1) with a first assembly (A1) and a second assembly (A2) included within insulating means (INS) and having for input the same input ter...  
WO/2015/045882A1
This variable-frequency filter (10) is provided with a filter unit (20) and a matching circuit (31, 32). The filter unit (20) is provided with a variable-frequency resonant circuit (21, 22) that has a piezoelectric resonator. The matchin...  
WO/2015/040665A1
This noise filter is provided with a filter circuit configured from a first capacitor and a second capacitor. The first and second capacitors are connected in parallel by means of first wiring, which connects to each other one terminal o...  
WO/2015/033168A1
Waveguide A waveguide for carrying waves by inductive coupling comprises a plurality of resonant5 elements, the plurality of resonant elements including a first resonant element; a second resonant element; and a coupling section capaciti...  
WO/2015/032669A1
The invention relates to a method enabling easier impedance matching of radiofrequency circuits, in particular of transmission circuits using a power amplifier connected to a load, which can include an antenna. The method involves produc...  
WO/2015/033632A1
Included are: an autotransformer circuit (25) that comprises a first inductor connected between a first port (P1) connected to a feeding unit side and a second port (P2) connected to an antenna side and that also comprises a second induc...  
WO/2015/028181A1
The invention relates to a method for optimizing the impedance of a connection element (2) between a first module (E1) and a second module (E2) of a high-frequency device, in particular a field device, wherein the first module (E1) and t...  
WO/2015/029744A1
Provided is a transformer device provided between a power source and a load with a resistance value R, wherein, where n is a natural number of at least 4, provided is a two terminal pair circuit configured by mutually connecting n reacta...  
WO/2015/025603A1
 Provided is a high-frequency module having a small filter circuit that has exceptional attenuation characteristics outside the passband. The phase and amplitude of a high-frequency signal distributed from a connection conductor betwee...  
WO/2015/026517A1
An integrated Microelectromechanical Systems ("MEMS") device. The MEMS device comprises a substrate, a transition portion (1008), and a differential inductor (1000). The transition portion is connected to and at least partially extends t...  
WO/2015/025579A1
Provided is a power conversion device with which the magnetic saturation of a magnetic core of a noise filter can be suppressed, and the size of the noise filter can be reduced. The noise filter (140) provided in this power conversion de...  
WO/2015/026515A1
Integrated Microelectromechanical System ("MEMS") devices and methods for making the same. The integrated MEMS device comprises a substrate (200) with first electronic circuitry (206) formed thereon, as well as a MEMS filter device (100)...  
WO/2015/022839A1
This power divider (10) has a structure wherein first, second, and third input/output terminals (PO1, PO2, PO3) are connected to a coupling junction (A). Inductors (121, 122) are connected between the second input/output terminal (PO2) a...  
WO/2015/019722A1
Provided is a high frequency module which is provided with a small-sized filter circuit that has excellent attenuation characteristics outside the passband. A connection line that connects an SAW resonator (206) and an SAW resonator (207...  
WO/2015/019980A1
A filter unit (20) of a high-frequency module (11) is provided with a plurality of SAW resonators (201-208) serially connected to a first serial connection terminal (P21) and a second serial connection terminal (P22), first shunt connect...  
WO/2015/020141A1
A method for manufacturing a contactless power-supply device provided with a power supply (114) having a transmission coil (115), and a power receiver (125) having a reception coil (126). This invention is provided with: a step for inter...  
WO/2015/020927A2
Techniques for efficiently integrating directional coupler circuitry with other circuit elements of an RF front end. In an aspect, one or more inductors of an RF front end filter is incorporated into a first inductor of the directional c...  
WO/2015/016203A1
This invention provides a duplexer that has improved heat-dissipation performance. A surface-acoustic-wave filter has a transmission circuit provided on a first principal surface (20s) of a first piezoelectric substrate (20B) and a recep...  
WO/2015/014068A1
The present invention provides a radio frequency power supply system. The radio frequency power supply system comprises a radio frequency power supply, and an automatic impedance matcher electrically between the radio frequency power sup...  

Matches 701 - 750 out of 25,245