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DE102012108106B4 MEMS component and process for producing a operating with acoustic waves MEMS component  
A method for producing a operating with acoustic waves MEMS component (1), comprising the steps of: - manufacturing a operating with acoustic waves MEMS device (2) on a substrate (3), -...
DE102012108106A1 MEMS component and process for producing a operating with acoustic waves MEMS component  
The present invention relates to a method for producing a operating with acoustic waves MEMS component (1). The method includes the steps of fabricating a working with acoustic waves MEMS device...
DE102012108030A1 Multiplexer with reduced intermodulation products  
There is a multiplexer (MUL) indicated with reduced intermodulation products. For this purpose, the multiplexer (MUL) includes operating with acoustic waves transmitting and / or receiving filter...
DE112012002565T5 circuit module  
there is provided a technology with which an improvement of characteristics of a separation of a plurality of signal electrodes can be obtained from one another, wherein the signal electrodes are...
DE112010005961T5 reversible filter  
There is a switchable filter for different transmission standards specified, which is inexpensive to manufacture and has reduced crosstalk between different signal paths. The switchable filter...
DE112007001426B4 Surface acoustic wave device  
A surface acoustic wave device comprising: - A substrate of LiNbO3 having Euler angles (0 ° ± 5 °, 8 ± 5 °, 0 ° ± 10 °); - An electrode formed on the substrate made of LiNbO3 is arranged, and...
DE102012107313A1 Transmission circuit for radio key, has transmitting component, antenna and low-pass filter, where low pass filter is coupled with output terminal of transmitting component with antenna  
The transmission circuit has a transmitting component (2), an antenna (3) and a low-pass filter (4), where the low pass filter is coupled with an output terminal (5) of the transmitting component...
DE102012107155A1 Topographical structure and process for their preparation  
The production of BAW resonators typically includes the heteroepitaxial growth of a piezoelectric layer over the carrier and metal layers. This form of film growth results in a columnar,...
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...
DE102012107049B4 Electroacoustic transducer  
An electroacoustic transducer comprising - a piezoelectric substrate (PSU) with electrode fingers (EF) arranged above the piezoelectric substrate (PSU), a cell of length λ with N electrode fingers...
DE102012107049A1 An electroacoustic transducer  
It is specified with an alternative finger structure, an electroacoustic transducer. The number of fingers of a cell of length λ is divisible by four. The electrode fingers of the cell are divided...
DE112011104978T5 Cascaded digital filter with reduced latency  
There are a filter and a method for filtering a signal is disclosed. The filter is equivalent to a plurality of series connected biquad filters and is implemented on a digital processor, which...
DE112010004648B4 Tuning a programmable input filter  
Tuning a programmable power filter, the mains filter includes a live conductor, a neutral conductor and a ground conductor which are connected to an input side of the filter to the input terminals...
DE102012106382A1 output stage  
The present invention relates to an output stage for matching an AC signal of an ultrasonic generator in a can be connected to the output stage converter, the output stage has two input terminals...
DE112012000933T5 A alkaliniobat-based piezoelectric material and a process for its preparation  
A alkaliniobat-based piezoelectric material having the general formula {(K1-aN / Aa)1-bLib} (Nb1-cdTacSbd)O3 + X mol% BanTiO3 + Y mol% CuO, wherein 0 ≤ a ≤ 0.9, 0 ≤ b ≤ 0.3, 0
DE112011105113T5 Electronic component and manufacturing method thereof  
There is provided an electronic component which is able to avoid Undichtigkeitsdefekte a cavity and therefore has the excellent weather resistance. An electronic component 1 is provided in which a...
DE102012105647A1 Electrical component for use as e.g. capacitor, has coil including electrical conductor whose longitudinal contact end is conductively connected with electrode, where longitudinal contact ends lie on side of piezoelectric elements  
The component (1) has an electrically conductive contact layer (11) arranged with an electrode (9) by an electrical conductor (13). A coil (2) and an electrically insulating layer (10) are fitted...
DE112012000503T5 A surface acoustic wave device  
There is provided a surface acoustic wave device having excellent characteristics and can be produced easily. A surface acoustic wave device (10) has a piezoelectric substrate (101) made of...
DE112007001405B4 Surface acoustic wave device  
A surface acoustic wave device comprising: - A substrate of LiNbO3 having Euler angles (0 ° ± 5 °, θ ± 5 °, 0 ° ± 10 °); - An electrode formed on the substrate made of LiNbO3 is formed and having...
DE102013211824A1 MOBILE COMMUNICATION DEVICE  
Embodiments provide a mobile communication device having an adaptive filter for filtering an RF signal and a control device. The adaptive filter comprises: a first terminal, a second terminal, a...
DE102013211551B4 SYSTEM AND METHOD FOR boosted SWITCH  
A method comprising: activating a first semiconductor switch (M1) to a to a first input (Vα) of a bootstrap circuit (222, 300, 422) coupled to the first switching node, a second switching node and...
DE102013106125B4 Apparatus and method for notch filtering  
Amplifier (1, 110, 119, 120) comprising: a plurality of amplifier stages (2) that are configured so as to amplify a differential input voltage signal to generate an output signal; a Zerhackerblock...
DE102013106125A1 Apparatus and method for notch filtering  
There is provided an apparatus and a method for notch filtering. In certain reactions includes an amplifier amplifying stages to provide a signal gain, a chopper circuit for generating a scrambled...
DE102012105286A1 Micro-acoustic component with TCF compensation layer  
Disclosed is a micro-acoustic device comprising a piezoelectric substrate, an electrode for exciting an acoustic wave and a compensation layer having an abnormal thermomechanical behavior. As a...
DE202013009591U1 voltage-controlled lowpass  
An active RC filter 1st order to realize a low-pass function, characterized in that a capacitor (11) is connected to a pole to ground, to the other pole of the merger of two series diodes (9, 10)...
DE112012001150T5 Electronic component  
There is provided an electronic component that can suppress the collapse of a space that is arranged on a surface acoustic wave element. A support layer (14) surrounds - seen from above in a...
DE102013209623A1 RF signal throttling device and antenna system with RF signal throttling device  
An RF signal-throttling device includes: a first port that is electrically connected to a base station and provided to DC, RF signals and antenna interface Normengruppen- (AISG) signals from the...
DE102012208555A1 Switchable crossover  
An electronic circuit has a high-pass (41) and a low-pass (40). The low-pass (40) has at least a low-pass-series element (21) and a low pass transverse element (34). The high-pass (41) has at...
DE102012010229A1 A digital filter  
A digital filter 30 for reducing a sampling rate of an input signal S comprises a Parallelisierungsblock 32 for splitting the input signal S in at least two parallel raw signals ue, An integration...
DE102012010229B4 Digitales Filter  
Digitales Filter (30) zum Reduzieren einer Abtastrate eines Eingangssignals (s), das digitale Filter (30) umfassend: einen Parallelisierungsblock (32) zum Aufspalten des Eingangssignals (s) in...
DE202013104903U1 EMC filters  
An EMC filter (100) comprising: at least one electrical conductor (15) consisting of a rigid contact rail for conducting an electric current; one or more magnetic elements (30) for changing an...
DE112012000737T5 RF module  
A high-frequency module in which a wave splitter chip and multiple chip inductors are mounted on a mounting board is reduced. A high-frequency module 1 includes a mounting plate 20, a shaft...
DE112012000719T5 Branch-filter component and resonator elastic waves  
There is provided a branching filter device having a lower insertion loss in a low-frequency-side portion of the pass band. A Apodisationswinkel θ in an IDT electrode of a series arm falls within...
DE112012000679T5 Duplexermodul  
There is provided a Duplexermodul having excellent insulating properties differential in a transmission band. At least one duplexer includes a first and a second balanced terminal. A mounting...
DE112010005531T5 Adaptive antenna module  
It is presented to manufacture a light, small and easy to be driven adaptive antenna module. The module includes a signal path, an antenna and a tuning circuit having two variable impedance...
DE10393038B4 An acoustic resonator, and its production and selection of a primary or base layer with crystallographic structure  
An acoustic resonator, which comprises: a substrate; at least one crystalline primary or base layer disposed on the substrate either directly or on one or more intermediate layers; a smooth and...
DE112012000675T5 filter module  
There is provided a filter module with excellent phase balance characteristics. The length of a signal path between a first symmetrical mounting electrode and a first balanced terminal electrode...
DE112012000657T5 RF module  
In a high-frequency module, an arrangement order of antenna terminals, transmission-side signal terminals, and reception-side signal terminals in a second direction corresponds to an arrangement...
DE112011104831T5 Broadband SAW filter  
It is given a new type of very wideband filters with low insertion loss and high return loss. The new filter uses a substrate that can propagate a PSAW, and fan-shaped transducer with low...
DE112011103586T5 Demultiplexer for elastic waves  
There is provided a demultiplexer for elastic waves with excellent insulating properties. An electrode 46j is connected to an electrode 45j, the grounding wiring electrode 55 are connected through...
DE102012206393A1 Surface acoustic wave device used in filters and delay lines based on surface acoustic waves, represents difference between respective displacement and inclination angle of transducers using specific relation  
The device has fan-shaped inter digital transducers (1,2) that are arranged on piezoelectric substrate (S), and grouped into cells (111-114,121-124,211-214,221-214) of unidirectional transducers....
DE102012206393B4 A surface acoustic wave device  
A surface acoustic wave device in which two fan-shaped interdigital transducers are arranged on a piezoelectric substrate, called the tines and gaps in between groups with the same length, cells...
DE112011104736T5 Surface acoustic wave filter device  
There is provided a surface acoustic wave filter device that has a steep filter characteristic, and a wide pass band and in which a ripple is suppressed in a pass band. A surface acoustic wave...
DE102012007457A1 Low pass filter has inverter whose output is fed to bandpass filter whose output is fed to rectifier that supplies the filtered direct current voltage  
The low pass filter has an adder (1) whose output is fed to an inverter (2) whose output is fed to a bandpass filter (3). The output of bandpass filter is fed to a rectifier (4) that supplies the...
DE112011104692T5 Apparatus and method for adaptive I / Q unbalance compensation  
Disclosed is an I / Q asymmetry compensation block (300) of an RF receiver for compensating an asymmetry between an in-phase component and a quadrature component of an RF signal. The compensation...
DE102013103452A1 Scanning receivers with inherent mixer functionality in discrete time domain  
An embodiment of the present invention relates to a combined mixer-filter circuit. The circuit includes a scanner, a plurality of filter taps and a coefficient generator. The scanner is configured...
DE112011104653T5 A surface acoustic wave device  
It is a surface acoustic wave device is provided that suppresses an unnecessary wave caused by a deterioration in the frequency characteristic. A surface acoustic wave device 1 includes a...
DE102013204428A1 A surface acoustic wave device  
The present invention relates to the field of electrical engineering / electronics. The present invention has for its object to make surface acoustic wave devices so that the 2nd harmonic or...
DE102013204428B4 A surface acoustic wave device  
A surface acoustic wave device in which two fan-shaped interdigital transducers are arranged on a piezoelectric substrate, called the tines and the gaps between them groups of equal length, cells...
DE102012204357A1 Sensor arrangement for detecting sound emissions of object, used in industrial plant, has detecting unit to detect the sum of electrical currents flown through the respective first electrode elements as measurement signal  
The sensor arrangement has the sensor elements (12a-12h) and first electrode elements (14a-14h) that are mechanical coupled with the object. The second electrode elements (16a-16h) with different...