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DE102016105551A1 ACOUSTIC ELECTRIC OSCILLATOR  
The present invention relates to the field of electrical engineering / electronics and relates to an acoustoelectric oscillator. The technical task is to specify an acoustoelectric oscillator that...
DE112012000675B4 Filtermodul  
Filter module (1) comprising: a mounting plate (2), which includes: a mounting electrode layer (21), an inner electrode layer (22, 23), a terminal electrode layer (24) and at least one dielectric...
DE10347108B4 Electro-acoustic component  
Electro-acoustic component having a carrier substrate (TS), having at least two electro-acoustically active structures (R1, R2), the (TS) are arranged side by side on the upper side of the carrier...
DE102017105808A1 Filtering method a digital input signal and associated filter  
The invention relates to a filter process in order to obtain a filtered signal of a sampled with a sampling digital input signal, the method comprising a first application operation of a discrete...
DE102016105118A1 SAW device having reduced interference from transverse and SH modes and RF filter having SAW device  
There are a SAW device and an RF filter having a SAW device each having reduced interference from transverse modes and SH modes specified. The SAW device includes an active region having an inner...
DE102014104463B4 A method for providing a filter and filter  
A filter (100) having an impulse response which includes a first part impulse response and a second part of the impulse response which has the following features: an additional filter (102) with...
DE102007012382B4 With guided acoustic waves working component and electrical module with the component  
With guided acoustic waves working device - arranged with a layer system (10), a piezoelectric layer (1), a dielectric layer (2) and between the piezoelectric layer (1) and the dielectric layer...
DE112016000289T5 Composite filter device  
An inexpensive composite filter device with lower insertion loss is provided. A composite filter device (1) comprises a first filter (2) and a plurality of second filters (12A and 12B) having...
DE102017101261A1 A digitized rain sensor for measuring the optical reflective properties of a potentially wetted object for use in automobiles  
The invention relates to a method and a device for optically measuring the optical transmission path (I1, I2, I3, I4). A transmitter (H1) transmits a first optical signal (s1) into a transmission...
DE102017101260A1 Method for the optical comparison of the transmission properties of two transmission paths for use in motor vehicles  
The invention relates to a method and a device for optically measuring the optical transmission path (I1, I2, I3, I4). A transmitter (H1) transmits a first optical signal (s1) into a transmission...
DE102017101259A1 Optical sensor for measuring the optical reflection properties of an object and / or the transmission characteristics of a transmission path for use in motor vehicles  
The invention relates to a method and a device for optically measuring the optical transmission path (I1, I2, I3, I4). A transmitter (H1) transmits a first optical signal (s1) into a transmission...
DE102017101258A1 Method for the optically quantitative detection of water on the window of a motor vehicle  
The invention relates to a method and a device for optically measuring the optical transmission path (I1, I2, I3, I4). A transmitter (H1) transmits a first optical signal (s1) into a transmission...
DE112015004763T5 The elastic wave device and manufacturing method thereof  
There is provided an elastic wave device that uses an interlayer of an inorganic dielectric material and can hardly formed in the cracks and wire breakage in wires on the interlayer. An elastic...
DE102017104222A1 BAW component and manufacturing method for a BAW component  
A BAW component which includes a substrate and a piezoelectric element which is formed on a front surface of the substrate is provided. The substrate is provided on a rear surface side with a...
DE102016103959A1 BAW resonator having reduced spurious modes, BAW filters and methods of making  
A BAW resonator having reduced spurious modes includes a lower electrode, an upper electrode, a lower piezoelectric layer between the electrodes, an upper piezoelectric layer between the lower...
DE102016103834A1 BAW device  
A BAW device comprising a piezoelectric layer having a superior crystal structure is provided. The BAW device has a layer sequence comprising a first electrode layer (E1), a dielectric buffer...
DE112015005512T5 The piezoelectric device and manufacturing method for piezoelectric device  
In a manufacturing method for a piezoelectric resonator, a piezoelectric thin film (20) on which a functional conductor is formed (211, 212), an attachment layer (30) on a so Hais formed uptfläche...
DE102016107309B3 Multiplexer  
In a signal separation operation in the carrier aggregation designed multiplexer two filters of the multiplexer can be formed in various technologies with different reflection behavior. The...
DE102016103514A1 Filter means for filtering a supply voltage of an ultrasonic sensor of a motor vehicle ultrasonic sensor device, as well as motor vehicle  
The invention relates to a filter device (9) for filtering a supply voltage (Ub) of an ultrasonic sensor (10) of a motor vehicle (1), wherein the filter means (9) on the input side the output side...
DE102016103447A1 Filter component and use of a filter device  
There is a filter device (20) for use in a wireless power transmission described, comprising a resonant circuit (L3C3X) comprising an inductor (L3) and at least one capacitor (C3) connected to the...
DE112011104692B4 Apparatus and method for adaptive I / Q imbalance compensation  
An apparatus comprising: a finite impulse response (FIR) filter (320) is configured to a version of a digital signal filter to generate a compensation signal, wherein the FIR filter has X real...
DE112005003419B4 Active EMC filter for medical applications  
System comprising an electrical medical device (31) and an electrical EMC filter for suppressing noise components in the electrical medical device (31) which is inserted in a supply line of said...
DE102017103331A1 Multiplexer, transmitting device and receiving device  
A multiplexer (1) comprises a common terminal (60) which is connected to an inductance element (21) in a connection path with an antenna element (4), a plurality of filter elements (11, 12, 13,...
DE102016202758A1 Reset circuit for antennas  
The invention provides a reset circuit for antennas to switch the total generated beam diagrams of the antennas. The reset circuit for antenna comprising a feed element, which is used for feeding...
DE102014000383B4 METHOD AND APPARATUS FOR INTERFERENCE REDUCTION AS REQUIRED IN MORE BAND GNSS RECEIVERS  
IF filter for a multiband GNSS receiver, comprising: a broadband filter which is adapted to transmit a plurality of signals from different GNSS systems, to allow all of the plurality can be...
DE102011006963B4 Multitrack unidirectional transducer  
Multitrack unidirectional transducer for surface acoustic waves, which consists Partialinterdigitalwandlern (11, 13, 15, 17, 19, 21, 23) is composed, which are arranged on a piezoelectric...
DE102010053674B4 Electro-acoustic transducer  
Electro-acoustic transducer, - arranged in an acoustic track (AS), - on a piezoelectric substrate (11), - with two on the substrate (11) disposed electrodes (1, 2), the interdigitated electrode...
DE112015005490T5 Chain filter, filter module for elastic waves and duplexer  
There is provided a ladder filter that allows a simplification or omission of a matching circuit. There is provided a ladder filter serving as a transmission filter. 4 A resonator is located close...
DE112013002520B4 Elastic wave device  
The elastic wave device comprising: a piezoelectric substrate having a thickness of a maximum of a wavelength of a propagating elastic wave, and an interdigital transducer electrode that passes...
DE112015005399T5 Resonator elastic wave elastic wave filter, duplexer, and elastic wave device  
There is provided a resonator elastic wave, which is able to suppress the occurrence of non-linear signals. A resonator elastic wave 1 includes a piezoelectric substrate 2, and an interdigital...
DE102016210185A1 Method and apparatus for power supply of an electronic device  
There is a method of monitoring an operation of the power supply of an electronic device proposed by a cable assembly. The cable assembly includes a cable that is connected between a power supply...
DE112015005349T5 The elastic wave device  
There is provided a device for elastic waves can suppress Transversalmoduswelligkeiten effectively without complicating the manufacturing steps and increase costs. The elastic wave device (1)...
DE102017101602A1 A multiplexer wide bandwidth based on LC and acoustic resonator circuits for performing Carrier Aggregation  
Disclosed is a multiplexer (MUX) with a broad bandwidth, the carrier aggregation is executing. The MUX combines at least a first LC filter, which operates as a low-band filter, at least one first...
DE102016001196A1 circuitry  
The invention relates to a circuit arrangement (14) for an on-board network (2a,) of a motor vehicle, wherein the circuit arrangement (14) at least one absorber circuit (16a, 16b) and the wiring...
DE102015106724B4 Acoustic resonator with an air wing and a temperature compensating layer  
A bulk acoustic wave (BAW, bulk acoustic wave) -Resonatorvorrichtung (100B) comprising: a substrate (105) formed an over the substrate (105) lower electrode (115), one on the lower electrode (115)...
DE102017101400A1 BAND PASS FILTER AND FILTER BRANCH  
A branching filter comprising a first bandpass filter disposed between a common terminal and a first signal terminal and a second bandpass filter disposed between the common terminal and a second...
DE102009004720B4 Multiband impedance matching circuit for matching of planar antennas  
Multi Banda pass circuit (MBAS), the two impedance matching circuits (IAS1, IAS2) for adaptation of Planar Antennas (PIFA) and a dual-band comprising a directional coupler (DBrk), wherein - said...
DE112012006462T5 SAW filters with improved stopband  
A working surface acoustic wave filter includes a piezoelectric substrate (SU), a first arranged in the acoustic track converter (IDT1) coupled to an input having a first average, a center...
DE102016100925A1 Filterschaltung  
The present invention relates to a filter circuit (100) having a first and a second working with bulk acoustic wave resonator (2, 3), wherein the first resonator (2) has a first piezoelectric...
DE112015004917T5 Device for elastic waves and module for elastic waves  
An elastic waveguide device 1 includes a first piezoelectric substrate 2A having a first main surface 2Aa and a second main surface 2Ab, a second piezoelectric substrate 2B having a first main...
DE102016001082A1 Wind turbine with improved generator / inverter system  
As a result, the subtraction of the common-mode component results in a reduction in the peak voltage values ​​in the line to the generator. The voltage load is thus reduced. The invention also...
DE102014105952B4 Acoustic wave resonators with doped piezoelectric material and frame elements  
A bulk acoustic wave (BAW) resonator (300, 311) comprising: a first electrode (302), a second electrode (304), a piezoelectric layer (303) disposed between the first and second electrodes...
DE102012107155B4 Topographic structure and methods for their production  
A topographic structure comprising a support layer (TS), at least one metal layer (M) applied to the support layer, a topology edge on the edge on the metal layer, and a topology edge (AB) having...
DE112015004782T5 Resonator for elastic waves and chain filters  
There is provided a resonator for elastic waves which is capable of reducing the size and achieving a small loss. A resonator for elastic waves 1 in which a plurality of divided resonators divided...
DE102016125769A1 Passive equalizers for directional couplers  
In one embodiment, a device includes a directional coupler having an input port, a port being transmitted, a coupled port, and a separate port. The device also includes a first passive equalizer...
DE102015216822B4 Method for suppressing feedback in a hearing aid  
A microphone (4) of the hearing device (1) generates an input signal (m) and a loudspeaker (8) of the hearing aid (1). (DE). WIPO Home services World Intellectual Property Organization (Z), and an...
DE102014105951B4 Acoustic resonator having a planarization layer and a method for producing the same  
A method of manufacturing a surface acoustic wave (BAW) resonator device (200), comprising: forming a bottom electrode (220) over a substrate (205); Forming an etching stop layer (250) over the...
DE102014105948B4 Resonator filter device with a narrow pass band  
A filter device (100) for filtering signals through a pass band (210), the filter device (100) comprising: a plurality of series resonators (121) connected in series between an input terminal...
DE102014105828B4 PHASE INTER POLISHERS  
A phase interpolator (121) comprising: a plurality of capacitors (122), a first input (124_1) adapted to receive a clock signal (clk_0), a second input (124_2) adapted to receive a phase-shifted...
DE112015004609T5 branching  
A branching device that separates signals from a plurality of passbands improves the damping characteristics outside the passbands and improves the insulating properties. A tupling device (1)...