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DE102017125334A1 A switched multiplexer device selectively connecting a plurality of filter circuits to a common carrier aggregation node  
A device combines filter circuits to be connected to an antenna and enables carrier aggregation for wireless communication over multiple RF frequency bands in different operating environments. The...
DE102016120566A1 SAW device with improved thermal conductivity  
It is proposed to use doped lithium niobate as a substrate material for SAW devices having improved thermal conductivity. as a preferred example of the production of SAW devices with considerably...
DE112016003608T5 Method for producing a piezoelectric thin-film element  
In order to improve the Q value of a thin film piezoelectric element in a state in which unnecessary vibration is suppressed, an acoustic reflection layer (104) is attached to a first electrode...
DE102016120326A1 Method for condition monitoring of an electromechanical resonator  
The present invention relates to a method for condition monitoring of at least one component (3, 4) of an electromechanical resonator (2) with at least one piezoelectric element (4), which by...
DE112016003408T5 CIRCUIT BOARD, FILTER CIRCUIT USING THE SAME AND CAPACITY ELEMENT  
Disclosed is a circuit board (2) for mounting a capacitor. The circuit board (2) is provided with: an electrode (T1) for connecting a terminal of the capacitor (C1); an inductor (L1) having a...
DE112016003390T5 Device for elastic waves  
There is provided an elastic wave device capable of reducing the area of ​​a piezoelectric substrate and realizing downsizing. A longitudinally-coupled resonator-type elastic wave filter 3 is...
DE112016003221T5 Sound wave device and manufacturing method therefor  
There is provided an acoustic wave device in which warping of an IDT electrode caused by the excitation of a sound wave can be reduced, and the IMD characteristics can be improved. An acoustic...
DE102017218108A1 Wire connection structure, noise reduction unit and wiring harness  
A wire connection structure comprising an annular magnetic body; a first wire having a first wire end portion inserted through the ring-shaped magnetic body from a first direction, a second wire...
DE102016123709B3 BAW resonator with reduced lateral losses and RF filter with BAW resonator  
A BAW resonator with reduced losses has a piezoelectric layer between a lower electrode and an upper electrode. A third electrode is disposed in a peripheral region outside an overlapping region...
DE102016123708B3 BAW resonator with reduced lateral losses and RF filter with BAW resonator  
A BAW resonator with reduced lateral losses has a lower electrode, an upper electrode, and a piezoelectric material therebetween. In addition, the resonator has a third electrode which is...
DE112015006722T5 LINE WITH NOISE FILTER  
It is proposed a line with noise filter, which allows an effective reduction of burst interference in a specific frequency band. A line (A) having a noise filter comprises: a line main body (a...
DE102016118953A1 Acoustoelectric oscillator  
The invention relates to the field of electrical engineering / electronics and relates to an acousto-electric oscillator based on surfaces guided acoustic waves, which is autonomous and does not...
DE112016003084T5 Device for elastic waves  
There is provided an elastic wave device which has a low loss, an excellent frequency-temperature characteristic, and is unlikely to generate noise caused by a higher-order mode. An elastic wave...
DE112016002405T5 Echo cancellation for time of flight analog digital converter  
A mass spectrometry method is disclosed, comprising digitizing a signal output from the detector to provide a first digitized signal. A finite impulse response (FIR) filter, digital filter or echo...
DE112015003010B4 chain filter  
A ladder filter (1) comprising: a series arm resonator (S1-S4) consisting of at least one elastic wave resonator and a plurality of parallel arm resonators (P1-P4) each consisting of an elastic...
DE102016118892A1 Bluetooth control unit  
The invention relates to a Bluetooth control unit (10) for a vehicle (12), comprising a microcontroller (14), and a transceiver (16) connected to the microcontroller (14), wherein the transceiver...
DE112004002004B4 Acoustic Film Volume Resonator (FBAR) Devices with Simplified Chassis Mount  
An encapsulated film bulk acoustic resonator device, FBAR device (100), comprising: a substrate (102); an FBAR stack (111) over the substrate (102), the FBAR stack (111) comprising an FBAR (110)...
DE102016218478A1 Symmetrical voltage divider  
A symmetrical voltage divider comprises - an input (1) with two input terminals (2, 3), - each input terminal (2, 3) arranged downstream of a branch (4, 5) of voltage-reducing elements (RiN; RiP)...
DE102016118124A1 Electroacoustic transducer with improved ESD strength  
An electroacoustic transducer with improved protection against ESD is specified in which the ends of the electrode fingers facing away from the respective bus electrode (BE) of the transducer are...
DE112015006679T5 Line with noise filter  
It is proposed a line with noise filter, which allows an effective reduction of burst interference in a specific frequency band. A noise filter line (A) includes a line main body (a U-phase wire...
DE112015006677T5 Line with noise filter  
A noise filter line that allows for effective reduction of jerky noise in a particular frequency range is provided. A line with noise filter (A) includes a line main body (U-phase wire (11u),...
DE112016002901T5 Device for elastic waves  
There is provided a high strength elastic wave device which is not so easy to crack and peel a piezoelectric thin film and is less susceptible to interfacial peeling in a multilayer film. In an...
DE112016002880T5 filter means  
There is provided a filter device capable of suppressing transversal mode ripples, whereby it is difficult to deteriorate the insertion loss. A filter device 1 includes a longitudinally-coupled...
DE112016002879T5 Elastic wave filter, multiplexer, duplexer, high-frequency front-end circuit, and communication device  
A transmission filter (10) of the present invention includes five series resonators (101-105) having functional electrodes formed on a piezoelectric substrate (50) and connected in series between...
DE112016002839T5 Device for elastic waves  
There is provided an elastic wave device in which cracking, flaking or the like on a piezoelectric thin film is unlikely to occur, interfacial peeling in a laminate layer film or breakage of a...
DE112016002835T5 Device for elastic waves  
There is provided an elastic wave device having a hollow structure in which there is a reduced likelihood of cracking and peeling of a piezoelectric thin film having a reduced likelihood of...
DE112016002829T5 Multiplexer, high-frequency front-end circuit and communication device  
A multiplexer is provided which includes a duplexer and a bandpass filter other than the duplexer and is configured to increase the attenuation in a passband of the other bandpass filter into...
DE112016002825T5 Filter device for elastic waves  
There is provided an elastic wave filter device whose heat dissipation is excellent and which is unlikely to deteriorate in its attenuation characteristic. In an elastic wave filter device, IDT...
DE112016002575T5 Device for elastic waves  
An elastic wave device is provided that does not readily break when subjected to mechanical stress due to heat. The elastic wave device 1 includes an elastic wave device 5 mounted on a mounting...
DE112012002879B4 circuit module  
A circuit module comprising: a device board formed of a piezoelectric material; an insulating layer disposed on a main surface of the device board to enclose a predetermined area thereof; a cap...
DE112012001150B4 Electronic component  
An electronic component comprising: a substrate (12), a support layer (14) which, viewed from above from a direction perpendicular to the main surface (S1), has a predetermined region (E) on a...
DE112011105113B4 Electronic component and manufacturing method therefor  
An electronic component (1) comprising: a substrate (2), a functional unit (3) formed on a main surface of the substrate (2), a frame-shaped support body (4) made of a thermosetting resin which is...
DE102017119063A1 RECEIVING CHAIN ​​CONFIGURATION FOR SIMULTANEOUS MULTIMODE RADAR OPERATION  
A frequency modulated continuous wave or FMCW radar sensor may include a receive chain, wherein the receive chain includes a plurality of elements associated with processing a radar signal,...
DE102016117587B3 CIRCUIT ARRANGEMENT WITH OPTIMIZED FREQUENCY TRANSITION AND METHOD FOR CALIBRATING A CIRCUIT ARRANGEMENT  
A circuit arrangement (200) is provided. The circuitry includes a calibration filter (208) configured to receive a signal based on a first signal (S1) and to provide a calibrated signal (kS);...
DE102016116263B4 Filter component and manufacture of a filter component  
Filter component (1) for suppressing parasitic passbands comprising: a substrate (4), - At least one parallel resonator (3) and at least one series resonator (2) each formed as...
DE102016116263A1 Filter component and manufacture of a filter component  
A filter component (1) for suppressing parasitic passbands is described, comprising a substrate (4), at least one parallel resonator (3) and at least one series resonator (2) each designed as a...
DE102016116233A1 Broadband adaption circuit for a capacitive device  
A matching circuit provides broadband impedance matching of first and second means for processing RF signals in a wideband frequency range, the first means being inherently capacitive. The...
DE102017118878A1 Acoustic surface wave component with rotation of the vibration plane  
The present invention relates to the field of electrical engineering / electronics and relates to a surface acoustic wave device in which the wave excitation occurs predominantly with a plane...
DE112016002335T5 Multiplexer, transmitter, receiver, radio frequency front-end circuit, communication device and impedance matching method for a multiplexer  
A multiplexer (1) includes: a plurality of elastic wave filters having mutually different passbands, a common terminal (50) to which an inductance element (31) in a connection path between an...
DE112012000737B4 RF module  
A high frequency module (1) comprising: an antenna side terminal (11) connected to an antenna terminal, a transmission signal terminal (12), first and second reception symmetric signal terminals...
DE112007003213B4 Method for determining the wave transit time between at least one inverter in a plasma power supply device and a load and plasma power supply device connected thereto  
Method for determining the wave transit time between at least one inverter (31a, 31b, 33a, 33b) provided for the intended power supply in a plasma power supply device (10) having at least one...
DE102017108383A1 Filter with circuit board and busbars  
A filter for electromagnetic interference comprising: a printed circuit board (5) having tracks, a first side, and a second side opposite the first side; a first bus bar (1) mounted on the first...
DE102017213503A1 Radio frequency system and portable device method  
A Radio Frequency (RF) system includes that of an Integrated Circuit (IC). The RFIC includes a first transmission circuit, a second transmission circuit, a first reception circuit, a second...
DE102016114663A1 multiplexer  
A reconfigurable multiplexer comprises a plurality of filters and / or duplexers, which are each assigned to a frequency band and can be connected via a respective band switch, either individually...
DE102016114662A1 Reconfigurable microacoustic filter and duplexer with reconfigurable microacoustic filter  
There is provided a reconfigurable microacoustic filter comprising a Ladder Type-like filter topology and a suitably placed tunable capacitive element.
DE112016002174T5 TROUBLESHOOTING FILTER FROM HEADPHONE YP AND ELECTRONIC EQUIPMENT  
A board-type noise filter having a higher noise removal capability than a conventional noise filter and an electronic device having the ladder type noise filter are provided. The printed-circuit...
DE112016001756T5 LITHIUM TANTALATE CRYSTAL SUBSTRATE, BONDED SUBSTRATE, BONDED SUBSTRATE MANUFACTURING METHOD, AND ACOUSTIC SURFACE WAVE USING THE BONDED SUBSTRATE  
OBJECTIVE It is an object of the present invention to provide a lithium tantalate single crystal substrate which is only slightly warped, free of cracks and scratches, and has a better...
DE112007001565B4 EMC filter with low leakage current  
An EMC filter connectable between a mains supply and an electrically powered application to reduce line noise between said power supply and said application, comprising a plurality of capacitors...
DE102016224636B3 Method for adapting an electronic filter unit, an electronic filter unit and a device with such a filter unit  
The invention relates to a method for adapting an electronic filter unit (40). In this case, a plurality of first input values ​​(31) is detected at the beginning within a first period of time....
DE102016114071B3 Electro-acoustic filter with reduced plate modes  
It is stated with reduced plate modes a filter. For this, the filter has a transducer system having two or more parallel-connected electro-acoustic transducers part, which replace a conventional...