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DE102015108511B3 multiplexer  
The multiplexer operates with acoustic waves. The multiplexer includes an antenna terminal (ANT) for coupling the multiplexer having at least one antenna, at least one transmitter port (TxC), at...
DE112010002790B4 MANUFACTURING PROCESS FOR A PIEZOELECTRIC LAYER AND WITH THE METHOD PRODUCED PIEZOELECTRIC LAYER  
A method for producing a piezoelectric thin film with a substrate on which a Aluminiumnitriddünnschicht is provided with scandium, the method including a sputtering step of sputtering aluminum and...
DE102016103457A1 Acoustic filter device combined passband  
An acoustic filter device for telecommunications equipment comprises a first acoustic band-pass filter that has a corresponding first passband, and a second acoustic band-pass filter that has a...
DE112014006059T5 branching device  
A branch device (10) includes a switch (SW1), a fixed filter circuit (11) and a tunable filter (TF1). The switch (SW1) includes a common terminal (PS11), and individual terminals (PS12, PS13). The...
DE112014006013T5 A device for elastic waves and filter device  
Disclosed is a device for elastic waves provided that is able to reduce a Transversalmodenwelligkeit effectively. An apparatus for elastic waves 1 includes IDT electrodes 11 to 14, which are...
DE112014006010T5 High frequency filter  
A high-frequency filter (10) includes a first input-output port (P1), a second input-output terminal (P2), a frequency-variable filter (20) and a fixed frequency filter (30). The frequency...
DE112014006008T5 Electronic component module  
A front-end circuit component (10) includes a base body filter for elastic waves (11) and a mounted electronic component (31). The base body filter for elastic waves (11) includes a piezoelectric...
DE202016104469U1 Voltage-controlled converter with a ferrite attenuator  
A voltage-controlled converter arrangement comprising: a voltage-controlled converter arranged to switch between a high-voltage direct current (HVDC) and an alternating current; An electrical...
DE112004002068B4 Temperature Compensated Acoustic-Filmvolumenresonator- (FBAR) components  
A temperature compensated acoustic-Filmvolumenresonator- (FBAR) device (100; 200; 300) comprising: an FBAR stack (111; 211; 311) comprising: an FBAR (110, 120; 150, 160), which is characterized by...
DE112014005637T5 Frequency Variable Filter  
A frequency-variable filter (10) includes a series arm resonant circuit (21) and a parallel arm resonant circuit (22). Each of the series arm resonant circuit (21) and the parallel arm resonant...
DE202016104468U1 Filter with PCB and busbars  
Filter for electromagnetic interference comprising: a circuit board (5) with conductor tracks, having a first side and a side opposite the first second side, a first power rail (1), which is...
DE112014005424T5 splinter  
There is provided a splitter that implements transmission and reception simultaneously in multiple communication systems, while the losses are reduced. In a splitter 1, a first duplexer includes a...
DE102015207706B3 A method for frequency-dependent noise reduction of an input signal  
It is indicated in particular for a hearing device (60) a method (1) for frequency-dependent noise reduction of an input signal (2), wherein the input signal (2) is distributed to a main signal...
DE102016102051A1 Communication device and electronic device  
The communication device comprises an antenna, a frequency-divider circuit, and at least one variable impedance circuit. The frequency divider circuit has a common interface that is coupled to the...
DE102015202447A1 Suppressing common mode signal component in the measurement of bioelectrical signals  
There is described a differential voltage measurement system (500). The differential voltage measurement system (500) comprises a signal measurement circuit (502) for measuring bioelectrical...
DE102015001508A1 Electrical feedthrough filter  
An electrical feedthrough filter for suppression of a formed as a massive busbar output line of an electric power converter, which is accommodated in a fully enclosed metal housing is, according...
DE112004001614B4 90 ° hybrid  
90 ° hybrid for splitting or interconnection of high-frequency power, which is constructed as a four-port network having four Toranschlüssen, wherein the 90 ° hybrid is formed, two inputted to the...
DE102016100821A1 A method for adjusting a component and adapted by means of such a process component  
There is provided a method for adjusting a component in which the component from oxidation or changes in the load is protected after fitting. As part of the process, a protective glass cover is...
DE112011104653B4 A surface acoustic wave device  
A surface acoustic wave device (1) comprising: a piezoelectric substrate (21), an IDT electrode (22) formed on the piezoelectric substrate (21), a first dielectric layer (23) formed on the...
DE112009002361B4 Filter device for elastic waves  
Filter device (1) for elastic waves, comprising: - a piezoelectric substrate (9); and - a longitudinally-coupled filter section (20; 30) for elastic waves from the resonator, the first to third...
DE10392848B4 Crystal substrate and cutting method thereof  
A single crystal substrate comprising: a langasite substrate with a SAW propagation surface; and input and output IDTs having electrodes on the surface to initiate and / or detecting surface...
DE102015200717A1 capacitor  
A capacitor includes a first connecting conductor (500) for connecting a positive potential, a second connecting conductor (502) for connecting a negative potential; a dielectric (501) disposed...
DE102007063858B3 working with surface waves resonator filter  
With surface waves working resonator filter, wherein the resonator filter comprising a first partial filter (TF1) and a second partial filter (TF2) which are electrically connected to each other,...
DE102015207243B3 A method for creating a switching matrix for tuning filters and apparatus for tuning of filters  
More particularly, the present application relates to a method of creating a custom coupling matrix M for mapping a physical structure of a filter F. The method may include the steps of measuring...
DE102015200429A1 Circuit and method for converting a balanced input signal of a magnetic resonance device in an unbalanced output  
The invention relates to a circuit and a method for converting a balanced input signal of a magnetic assembly in a single-ended output signal at the output of a digital-to-analog converter of the...
DE102015122834A1 Bulk Acoustic Wave (BAW) resonators A split stream  
An acoustic resonator device comprises: a first arm with a first bulk acoustic wave (BAW) resonator and a second BAW resonator, a second arm with a third BAW resonator and a fourth BAW resonator,...
DE102015122185A1 Multiplexer means having a first and a second filter means which are connected to a common terminal  
A multiplexer comprising at least a first filter means having at least a first band pass filter that has at least one series inductor, respectively, is connected to a common terminal and having...
DE102014226422A1 Distribution device for telecommunications and data technology and plug or magazine  
The invention relates to a distribution device (100) for telecommunications and data technology, the distribution device (100) at least one rail (80) having first connection contacts (1a, 1b) and...
DE102014226163A1 Device for damping a standing wave on a signal waveguide carrying  
The invention relates to the attenuation of a standing wave on a signal guiding waveguide. For this purpose, a device having at least a pair of an impedance step-up and downstream of an impedance...
DE102014119061A1 vibronic sensor  
Vibronic sensor (1) for determining and / or monitoring at least one process variable of a medium (2) in a vessel (3) at least comprising a mechanically oscillating unit (4), a driver / receiver...
DE102014118897A1 Converter for SAW suppressed mode conversion  
It is a transducer for acoustic waves of the type SAW or PSAW proposed, in which a dielectric (DK) so applied to the substrate so that the gap (GP) is completely filled between the ends of the...
DE102014018573A1 Antenna arrangement with planar slotted patch antenna high bandwidth  
The present invention relates to an antenna arrangement having a planar slotted patch antenna on an upper substrate layer of a dielectric substrate and a slot formed to the coupling of the patch...
DE202016102587U1 filter  
Filter having three phases (L1, L2, L3) comprising for each phase of an input terminal (23), an output terminal (24), a first coil (1), a second coil (2) and a capacitor (4), wherein for each of...
DE102014118000A1 Arrangement with a DMS filter and steep right flank  
In an arrangement with a DMS filter is proposed, at least one of the transducers (W) of the DMS filter (DMS) divide symmetrically into two electrically parallel-connected partial transducers (T, T...
DE112014002521T5 A process for producing a piezoelectric device, piezoelectric device, and piezoelectric, self-supporting substrate  
A piezoelectric substrate 22 and a support substrate 27 are prepared (a), they are interposed together with an adhesive layer 26 to one another to form a composite substrate 20 (b), and a surface...
DE102015220448A1 System and method for a high-frequency filter  
According to one embodiment, a circuit includes a plurality of filter circuits having a first port, a second port and a third port, a second port of a first of the plurality of filter circuits...
DE102015119278A1 Active quasi-circulator  
Here is an RF quasi-circulator is described. According to one embodiment of the invention, the circuit comprises a receive port, a send port and an antenna port and a differential amplifier stage...
DE102014225395A1 Matching circuit for matching an impedance value and corresponding system and method  
The invention relates to a matching circuit for matching impedance values ​​comprising an impedance element (1) having an impedance value (RT), Which corresponds to a required total impedance...
DE102014224266A1 Apparatus and method for evaluating an eddy current sensor  
The invention relates to a device (1) and a method for evaluating an eddy current sensor with an evaluation and control unit (3) and a LC resonant circuit (5) having a measuring capacitor (CM)...
DE102014117599A1 MEMS device with thin-film cover with improved stability and processes for preparing  
There is provided a MEMS device with a small-sized Einhäusung and high mechanical stability and a process for producing such a component. The component comprises a thin film cover enclosing a...
DE102014117599B4 MEMS device with thin-film cover with improved stability and processes for preparing  
There is provided a MEMS device with a small-sized Einhäusung and high mechanical stability and a process for producing such a component. The component comprises a thin film cover enclosing a...
DE112014004085T5 Resonator elastic waves, filter device for elastic waves, and duplexer  
It is a resonator elastic waves provided which makes it possible to suppress non-linear distortions, and realizes downsizing. A resonator elastic waves 1 has the following configuration. On a...
DE112014004077T5 Resonator elastic waves, Filtervorrichtungfür elastic waves, and duplexer  
It is a single-port resonator elastic waves provided which is able to suppress non-linear distortions and to achieve downsizing. In a resonator elastic wave 1, a first IDT electrode 4, a second...
DE102014117238A1 BAW resonator with reduced self-heating, RF filter with BAW resonator, duplexer with RF filter and methods for making  
It is specified with reduced self-heating a BAW resonator. The self-heating is reduced by a thermal bridge, the heat from the electro-acoustically active area to a carrier substrate dissipates...
DE102010064575B3 An electroacoustic transducer with reduced losses by transverse emissions and improved performance by suppressing transverse modes  
An electroacoustic transducer, - arranged in an acoustic track, - comprising a piezoelectric substrate having a higher electro-acoustic coupling coefficient than quartz - with two disposed on the...
DE102015118956A1 Delta-sigma modulator with Transkonduktanznetzwerk for dynamically tuning of loop filter coefficients  
A dynamically tunable transconductance stage includes a converter from voltage to current for generating a current signal on the basis of a voltage signal; and a current scaling level for scaling...
DE102014222901A1 Filter device of active drive  
In order to improve an apparatus for filtering out supply voltage disturbances such further that in possible any operating condition of the voltage loss in the apparatus is kept as low as...
DE102014222680A1 DEVICE FOR liquid atomization AND PROCESS FOR PRODUCING  
The invention relates to the field of micro-acoustic and concerns a device for liquid atomization, as can be used for example in the medical field for inhalation for use. Object of the present...
DE112014003430T5 of the same composite substrate and methods for making  
In the composite substrate 10, the piezoelectric substrate 12 and the supporting substrate 14 by direct bonding using an ion beam are connected. A surface of the piezoelectric substrate is a...
DE102014222363A1 Filter for improving the electromagnetic compatibility of components of an electrical drive of a vehicle  
The invention discloses a damping device, which is designed to dampen noise in a cable having a plurality veins, with - a plurality of first terminals to which the voltage vector U1 is applied and...