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DE112015004570T5 Chain filters and duplexer  
Providing a chain filter, the size of which is reduced and with which a small loss can be achieved. The chain filter includes a piezoelectric substrate 2, an insulating film 10 disposed on the...
DE102016124990A1 Electronic component  
An electronic component (1) comprises a first and a second element substrate (5, 6), a first and a second functional element section (2, 3), and a support layer (20) which comprises a first cavity...
DE102016124244A1 BRANCH FILTER  
A branch filter comprises a low-pass filter provided between a common terminal and a first signal terminal, and a high-pass filter provided between the common terminal and a second signal...
DE102015226365A1 Method for measuring the variance in a measurement signal, method for data fusion, computer program, machine-readable storage medium and device  
A method (500) for measuring the variance in a measurement signal, comprising the steps of: filtering (501) the measurement signal by means of a high-pass filter (HP) to obtain a filtered...
DE102015226177A1 Interference suppression device, electronic assembly and use of an interference suppression device  
The invention relates to an interference suppression device (100) for an electronic component with a positive high voltage pole (108) and a negative high voltage pole (109), having at least one...
DE102015225470A1 Method for detection and substance detection  
The invention relates to a method for detecting at least one substance and a substance detector. The method for detecting at least one substance at least uses an acoustic resonator with a sensor...
DE102015122628A1 Wafer level package and process for manufacturing  
An improved wafer level package and a method for producing such packages are given. A package includes a first and a second chip. The materials of the chips are essentially independent of each...
DE102015122434A1 MEMS component  
A MEMS component mounted on a ceramic carrier is indicated. The device structures of the MEMS chip face the ceramic carrier and are hermetically arranged in a cavity formed by the surface of the...
DE102015016542A1 Recursive signal filter  
The present invention relates to a method and a device for reconstructing a signal from measurement data. The method comprises acquiring a temporal sequence of measurement data points, presetting...
DE202017102142U1 RF blockers and headphone or headset for mobile phones  
RF blocker (10) for mobile telephones (2), with a plug (12) for connecting the RF blocker (10) with a headphone jack (8) of the mobile phone (2), a receptacle (14) for connecting the RF blocker...
DE102016123381A1 System and method for a beamformer  
According to one embodiment, a beam shaping circuit includes a high frequency front end and a plurality of beam shaping delay circuits coupled to the RF front end. Each of the plurality of...
DE112016000126T5 Manufacturing process for composite substrate  
A manufacturing method for a composite substrate according to the present invention comprises (A) a step of high-gloss polishing a piezoelectric substrate side from a laminated substrate having a...
DE112008001724B4 Antenne und Splitter zum Empfangen von Funksignalen und von Signalen für den ferngesteuerten, schlüssellosen Zugang  
An antenna splitter arrangement comprising a splitter for separating signals received from radio antennas and antennas for remote-controlled, unencrypted access, the splitter (1604, 1706)...
DE102015120654A1 Electroacoustic converter with reduced nonlinearities of the second order  
A transducer with reduced nonlinearities of the second order is given. In order to reduce the nonlinearities, the converter comprises an insulation region between the electrode fingers and the...
DE112016000125T5 Composite substrate and thickness-trend estimation method for a piezoelectric substrate  
A composite substrate according to the present invention includes a support substrate having a diameter of 2 inches or more, and a piezoelectric substrate having a thickness of 20 μm or less and...
DE112011104831B4 Broadband SAW filter  
A PSAW-type acoustic wave filter comprising: a crystalline piezoelectric substrate having a crystal cut selected for the coupling and propagation of a PSAW, and a first transducer disposed on the...
DE102015120341A1 Heat dissipation element  
In order to improve the heat dissipation from electrical components with loss-generating component structures, it is proposed to provide a radiation layer with a large surface area in the region...
DE112011103586B4 Demultiplexer for elastic waves  
A demultiplexer for elastic waves, comprising: a filter chip (19) for elastic waves comprising a filter unit (15A1, ..., 15A4) for longitudinally coupled resonator shafts comprising a...
DE112010001174B4 Branch filter for elastic shafts  
A branch arm (1) for elastic shafts, comprising: a series arm connecting an input end (2) and an output end (3), and a parallel arm connecting the series arm and a grounding potential, the series...
DE102016112230A1 Simulation of effects of temperature on acoustic microfiltration  
A method of designing its acoustic microwave filter comprises generating a proposed filter circuit design having an acoustic resonance element having a defined admittance value, introducing a...
DE102015119995A1 Filter circuit with additional poles outside the pass band  
In a ladder type, two independently controllable transmission nulling points can be achieved by a structural unit comprising a first parallel resonator with a relatively high resonant frequency...
DE112012000679B4 duplexer  
A duplexer module (1, 1a, 1b) comprising: a mounting plate (2) comprising a mounting electrode layer (21), an inner electrode layer (22,23), a terminal electrode layer (24), and at least one...
DE102016013007A1 switching system  
The invention relates to a switching system (1 ') with a switching element (3) which can be switched between two switching positions and with an evaluation unit (2') for determining the switching...
DE102015119147A1 Electroacoustic transducer with high quality and reduced nonlinearities of the second order  
An electroacoustic transducer with reduced nonlinearities of the second order is given. The transducer comprises a neutralizer having a metallization with a portion extending along the...
DE102015118437A1 Layer arrangement for a volume wave device  
(100) and a piezoelectric layer (300), as well as a transition region (20) which is arranged completely around the inner region (10), comprises an active inner region (10) , The transition region...
DE112015003391T5 duplexer  
A duplexer is provided which can improve the insulating properties. At least one of a transmitting filter and a receiving filter of the duplexer (1) includes a piezoelectric substrate (2), an...
DE102016120337A1 Bandpass filters and duplexer  
A first band-pass filter includes a longitudinally-coupled resonator-type resonator-type filter disposed on a piezoelectric substrate and parallel-arm resonators arranged at parallel arms,...
DE102016120129A1 Delta-sigma modulation for power converter control  
Disclosed is a flyback converter which, in some examples, has an integrated circuit comprising a delta-sigma converter and a cascaded integrator comb filter configured to determine: a proportional...
DE102015118231A1 Electroacoustic converter with reduced disturbing transverse modes  
An electroacoustic transducer with reduced disturbances by transverse modes is given. For this purpose, the transducer comprises a strip in the electroacoustic range, in which the propagation...
DE112014006765T5 Electroacoustic transducer and electroacoustic component with electroacoustic transducer  
An improved transducer reduces acoustic coupling between adjacent transducers and therefore comprises a first track and an associated track which is displaced substantially by λ / 2 along the...
DE102015220106A1 Electrical filter circuit  
The electrical circuit provided for connection to an input voltage having a total spectrum or a single frequency and for extracting a desired voltage component or a voltage having a desired...
DE102015116224A1 SAW filter with additional pole  
For suppressing a disturbance frequency, a ladder type filter is proposed to connect an additional resonator acting as a capacitor in parallel with a series resonator (RDx). The antiresonance of...
DE102015116223A1 SAW filter with suppressed shear mode  
For the suppression of a disturbing SH mode, a ladder type filter is proposed to shift the resonant frequency of the series resonator responsible for this and, at the same time, to reduce its pole...
DE102015013060A1 Antenna feed network  
The invention relates to an antenna feed network comprising four network inputs (Pin1, Pin2, Pin3, Pin4), four hybrid dividers (1,2,3,4), two phase shifters (5,6) and four network outputs (Pout1,...
DE112012000719B4 Branch filter element for elastic shafts  
A branch filter device (1) comprising: a first signal terminal (11) and a second signal terminal (12); A series arm (13) connecting the first signal terminal (11) and the second signal terminal...
DE112011100867B4 Device for elastic shafts  
A device for elastic waves (2; 2c; 2d) comprising: a base substrate (20; 20c) including an input / output wiring line on a main surface (22s; 22p) of a substrate body (22; 22c; An earthing wiring...
DE112010005279B4 Device for elastic shafts  
A first piezoelectric substrate (12) and a second piezoelectric substrate (14) are arranged between the first piezoelectric substrate (12) and the second piezoelectric substrate (14) So that the...
DE102016218117A1 Noise filter and wiring harness  
A noise filter comprises: a capacitor-side receiving body (40) having capacitors (11,12), a grounding conductor (61) connected to an electrical connecting element (11a, 12a), and conductors...
DE102016116873A1 Small-area and low-power IIR filter structure  
Embodiments of the present disclosure provide a digital filter module for use in receivers, which is particularly suitable for use in a narrowband electromagnetic receiver. The design of the...
DE102015115442A1 Electronic component and electronic signal processing unit with such a component  
The invention relates to an electronic component (1) having a first and a second base plate (2a, 2b) and a coupling plate (3), a first electrical capacitance (C1) being formed between the first...
DE102015012469A1 A device with a resonant circuit, use of such a device in a radiation field, and a method for operating such a device in a radiation field  
A device (100) having a resonant circuit which can be excited by means of a change-over signal source (G). The oscillating circuit comprises a non-linear circuit element (10) and the device (100)...
DE102015012468A1 A device with a resonant circuit, use of such a device in a radiation field, and a method for operating such a device in a radiation field  
A device (100) having a resonant circuit which can be excited by means of a change-over signal source (G). The oscillating circuit comprises a non-linear circuit element (10) and the device (100)...
DE112015003010T5 Chain filters  
There is provided a chain filter which is capable of reducing the influence of transverse mode ripple without causing enlargement. A chain filter (1) comprises a series arm resonator and a...
DE112009004700B4 High frequency module  
A high-frequency module (1) comprising: a printed circuit board (10) and a demultiplexer (50) mounted on the printed circuit board (10), the demultiplexer (50) having an antenna terminal (54), a...
DE112015002950T5 Device for elastic shafts  
There is provided a device for elastic shafts which uses a piston mode and which can realize a reduction. In a device for elastic waves 1, low-speed portions 3b1 and 3B2 are arranged on both sides...
DE112015002640T5 Device for elastic shafts  
There is provided a device for elastic shafts in which deterioration of the characteristics due to warping is avoided, and breaking during transporting or the like hardly occurs. An elastic wave...
DE102015114751A1 SAW filter  
In order to avoid a disturbing resonance in the counterband of a SAW filter with ladder type structure, it is proposed to reduce the finger period of the parallel resonators and, in turn, to...
DE202017000548U1 DC mains filter as a ballast for minimizing transformers with DC voltages in the supply network  
DC network filter as a ballast for reducing the energy consumption of transformers in the case of DC voltage components in the supply network, comprising 1. two identical rows of...
DE112015002497T5 Device for elastic shafts  
There is provided a resilient wave device which operates with a piston mode and is capable of effectively suppressing high order transverse modes. A device for elastic waves 1 is configured as...
DE102016215780A1 BAW device and method for manufacturing a BAW device  
A BAW device has a substrate and a piezoelectric element formed on a surface of the substrate. The substrate has a plurality of elastic wave scattering regions disposed therein to scatter a...