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DE102017213503A1 Hochfrequenzsystem und Verfahren für tragbare Vorrichtung  
Ein Hochfrequenz(Radio Frequency, RF)-System schließt einen Die einer integrierten RF-Schaltung (Integrated Circuit, IC) ein. Der RFIC-Die schließt eine erste Sendeschaltung, eine zweite...
DE102016114663A1 Multiplexer  
Ein rekonfigurierbarer Multiplexer umfasst eine Mehrzahl von Filtern und/oder Duplexern, die jeweils einem Frequenzband zugeordnet sind und über jeweils einen Bandschalter wahlweise einzeln oder...
DE102016114662A1 Rekonfigurierbares mikroakustisches Filter und Duplexer mit rekonfigurierbarem mikroakustischem Filter  
Es wird ein rekonfigurierbares mikroakustisches Filter angegeben, das eine Ladder Type-ähnliche Filtertopologie und ein geeignet platziertes abstimmbares kapazitives Element umfasst.
DE102014003642B4 DIGITAL-ZEIT-WANDLER MIT REDUNDANTER VERZÖGERUNG  
Vorrichtung (400), umfassend: eine Grobverzögerungsstufe, die so eingerichtet ist, dass sie eine Grobverzögerung auf Grundlage eines Eingangssignals auswählt; eine Feinverzögerungsstufe (110), die...
DE102012010201B4 Kommunikationsmodul  
Kommunikationsmodul (100; 110; 120; 200; 210), umfassend: eine Mehrzahl von Empfangsfiltern (30, 31; 50, 51; 63, 65; 82, 84), die zwischen einem Antennenanschluss (11; 33) und einem...
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...
DE112016001952T5 Chain filter and duplexer  
A chain filter and duplexer are provided which are capable of improving out-of-band attenuation to achieve excellent impedance matching and reduce insertion loss. A ladder filter 1 whose pass band...
DE102017115931A1 Multiplexer, high-frequency front-end circuit and communication device  
There is provided a multiplexer (1A) including a plurality of filters connected together at a common terminal (101). The multiplexer includes a low frequency filter (11A) having a first pass band...
DE102017115705A1 Multiplexer, radio frequency front-end circuit, communication device and construction method for a multiplexer  
A multiplexer (1) contains a number n (where n is an integer of at least three) of filters (11-13) individually arranged in n paths connected in common at a common crossing point (N), the n...
DE102016112993A1 Notch filter as well as this comprehensive extractor arrangement  
In a notch filter in the ladder type arrangement, spurious modes can be suppressed and the linearity can be improved by parallel-bridging impedance elements, each designed as resonators, or...
DE102016112984A1 RF filter with reduced insertion loss  
An RF filter with reduced insertion loss is specified. The filter has a first bandpass filter with a passband, a circuit unit with an undesired excitation at a critical frequency (fs) and a...
DE102016116421A1 SENSOR ARRANGEMENT WITH OPTIMIZED GROUP RUNTIME AND PROCESS FOR SIGNAL PROCESSING  
A circuit arrangement is provided. The circuit arrangement has a sensor configured to provide an analog signal; an analog-to-digital converter configured to receive the analog signal and provide a...
DE112016001894T5 Device for elastic waves  
A device for elastic waves with a reduced occurrence of residual ripples is provided. An IDT electrode 3 is disposed on a piezoelectric substrate 2. In the IDT electrode 3, a plurality of first...
DE112016001620T5 noise filter  
The present invention relates to a noise filter (100, 200, 300) comprising: a coil (1a, 1b) having a winding pattern configured by stacking flat plate-shaped conductors (50); a magnetic core (2)...
DE112008002283B4 Piezoelectric resonator  
Piezoelectric resonator, characterized in that it comprises: a substrate (12); a vibrating portion (2, 2a, 2b, 2c) in which a piezoelectric thin film (16, 16a, 16b, 16c) is sandwiched between a...
DE102017109102A1 Acoustic resonator device with at least one air ring and a frame  
An acoustic resonator device comprises a lower electrode disposed on a substrate above an air cavity, a piezoelectric layer disposed on the lower electrode, and an upper electrode disposed on the...
DE102016212029A1 EMC filter Adapter for plug connections  
An EMC adapter (300) for a vehicle electrical system, in particular for a HV vehicle electrical system, of a vehicle is described which has a plug connection between a cable-side interface unit...
DE102016111914A1 Component with thin-film cover and method of manufacture  
A component (B) comprises a carrier (TR) on which a functional structure (FS) is covered with a spanning and on the carrier-mounted thin-film cover (DSA). On a planarization layer arranged above...
DE102016111911A1 Component with thin-film cover and method of manufacture  
The invention relates to a component which comprises a functional structure on a carrier which is spanned by a thin-film cover which is seated on the carrier. A first wiring level is applied on or...
DE102016111887A1 Differential directional coupler, signal conversion system and method for converting a differential input signal  
There is provided a differential directional coupler comprising a first coupler having a first transformer and a second coupler having a second transformer. An input port and an isolation port of...
DE112016001482T5 Duplexer  
There is provided a duplexer, which is capable of miniaturization and providing improved insulation. A duplexer 1 includes a plurality of resonators for elastic waves which are arranged on a...
DE112012002979B4 Saw filter with a flat barrier layer and manufacturing process  
A surface acoustic wave (SAW) filter (100) comprising: a piezoelectric substrate (110); a planar barrier layer (120) disposed on the piezoelectric substrate; and at least one metal conductor (132)...
DE102017203804A1 Converting digital sampling rate  
There is provided a sample rate conversion circuit providing an extended transposed Farrow structure that allows an optimized compromise between noise levels and computational complexity for both...
DE102017113248A1 The elastic wave device  
to cover the cavity. The second wiring line (9A) includes a step portion that connects a portion of the second wiring line which is located on the piezoelectric substrate, and a portion of the...
DE102016211399A1 Circuit arrangement for connection to an inverter of an electric machine  
The invention relates to a circuit arrangement (28) for provider-side terminal to an inverter (8) of an electric machine (2), with a filter circuit (32) with at least one filter stage (30), said...
DE112016001443T5 Electronic component  
An electronic component is provided which has excellent heat dissipation properties and is unlikely to deform a cover member at the time of forming a potting resin layer. Electrodes forming...
DE112007002969B4 Piezoelectric resonator and piezoelectric filter  
A piezoelectric resonator (10, 10a, 10b, 10p, 10q, 10r, 10x, 10y, 10z) comprising: a substrate (12, 12x, 12y, 12z); and a thin film portion including a first thin film portion supported by the...
DE102016111072A1 Radio-frequency device  
Radio frequency devices and methods are provided, wherein a network such as a filtering network or an impedance matching network comprises a series connection of at least two inductive elements.
DE102016111061A1 Acoustic volume wave resonator with reduced losses, RF filter with such resonators and method for producing such resonators  
A BAW resonator with reduced losses is provided. The resonator has a heat insulating element to reduce the heat flow into the environment of the resonator.
DE112016001237T5 The elastic wave device and methods for their preparation  
There is provided an elastic wave device in which the degree of parallelism between the top surface of a sealing resin, and a terminal electrode is good and in which a loss of contact between the...
DE102017112008A1 Multiplexer and radio frequency (RF) front module  
A multiplexer includes a first filter which is disposed between a common antenna terminal and a first terminal, and a second filter disposed between the common antenna terminal and a second...
DE102016110862A1 Module and method for manufacturing a plurality of modules  
The present invention relates to a module comprising a lower module component (1), comprising a material (3) into which at least one first component (4) is embedded, and an upper module component...
DE102016110742A1 Filter device for filtering a noise signal  
A filter device for filtering an interference signal comprises at least one ceramic multilayer capacitor (2, 3, 5) with a base body (6), in which a plurality of ceramic layers (9) and internal...
DE112013003118B4 Component for elastic waves  
An elastic wave device (1) having a piezoelectric film (5) comprising: a support substrate (2), a high sound velocity film (3) having a higher sound velocity than an elastic wave of the...
DE112012000503B4 Surface acoustic wave device  
A surface acoustic wave device comprising: a piezoelectric substrate having grooves in its surface and an IDT electrode having a first electrode layer in the grooves and a second electrode layer...
DE102016110139A1 SAW filter with spurious suppression  
In a first group (FG1) of transducer fingers of an interdigital transducer of the SAW filter, a geometry parameter (eta) in the transverse direction (TR) determining the resonance of the main mode...
DE102017106923A1 Acoustic volume resonator devices and processes for making bulk acoustic resonator devices  
In a bulk acoustic resonator device, at least one additional metal feature is formed on an upper surface of the lower electrode at a location where the electrical contact of the lower electrode...
DE102016109359A1 Devices and methods for signal coupling  
There are provided coupling devices, circuits with such coupling devices and corresponding methods in which a first and second signal are coupled out of a coupling out of the circuit part and are...
DE112016000891T5 Differential switched capacitor circuits with voltage amplifiers, and associated methods  
Switched capacitor circuits and charge transfer methods comprising a sampling phase and a transfer phase. The circuits and methods are implemented via a plurality of switches, a set of at least...
DE112016000452T5 filter means  
A filter device is provided which allows to dispense with an impedance matching circuit. In a filter device 1, first to third filter circuits F1 to F3 are connected to a common terminal 2. The...
DE102017108483A1 Acoustic Surface Waves (SAW) Composite device with absorbing layer for the suppression of interfering responses  
A surface acoustic wave (SAW) device includes a base substrate; a layer of piezoelectric material; at least one pair of interdigitated electrodes disposed on the layer of piezoelectric material;...
DE102017108340A1 Bulk Acoustic Wave (BAW) resonator structure  
A Bulk Acoustic Wave (BAW) resonator comprises: a first electrode; a second electrode having a plurality of sides, at least one of the sides being a connecting side; a piezoelectric layer disposed...
DE102017108105A1 Filter device for elastic shafts  
A filter device (1) for elastic waves is provided, in which a first filter (11), which has a first transmission band f1 and a second filter (12), which has a second transmission band f2, are...
DE102016107658A1 DETERMINABLE RESONATOR ELEMENT, FILTER CIRCUIT AND METHOD  
A resonator element is provided for use in a filter. The resonator element comprises a first resonator, which is acoustically coupled to a second resonator. The first resonator has connections for...
DE112015005769T5 The elastic wave device  
There is provided a device for elastic waves in the generation of ripples in the pass band is made unlikely. An elastic wave device (1) is an elastic wave device (1) provided with a piezoelectric...
DE102016106611A1 Multi-stage arrangement with a reduced dispersion  
To compensate for the negative effect of a parasitic impedance element in a two-stage arrangement of a first and a second electrical component, a compensation element between the first and the...