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DE102013015736A1 Antenna matching circuitry for connecting antenna to signal output of communication circuit of near field communication reader used in vehicle, has symmetrical Pi-filtering circuit, inductances, coils, resistors and capacitors  
The antenna matching circuitry (3) has a EMC filter (6), a symmetrical Pi-filtering circuit (7), several critical parasitic inductances, several serial working spacer inductances, coils (L3,L4),...
DE102013218625A1 Unbalanced phase shift network  
A phase shift network, a two-port cross circuit having a first capacitor coupling a first circuit node to a second circuit node, a second capacitor coupling a third circuit node to a fourth...
DE102013110408A1 Sampling circuit, A method for reducing distortion in a sampling circuit and an analog-to-digital converter with such a sampling circuit  
A sampling circuit, comprising: an input node; a first signal path, comprising a first sampling capacitor and a first signal path switch in a signal path between the input node and a first plate...
DE112012002879T5 circuit module  
A technique is provided which enables a circuit module that includes a duplexer that is to be reduced further in size and height. A duplexer (10), which is mounted on a module board (2) is formed...
DE102013109940A1 Capacitor bank, laminated bus bar and power supply device  
A capacitor bank includes a laminated bus bar with a high-potential wiring layer and a low potential conductor layer disposed on opposite surfaces of an intermediate insulating layer. The Bank...
DE112012002389T5 Filter device for elastic waves  
In a filter device for elastic waves, which includes a reception filter portion is formed by a longitudinally-coupled filter section resonator type elastic waves, which has a...
DE102013217830A1 Timing calibration for chip wiring  
One embodiment sets a timing calibration technique for on-chip synchronous source is on complementary metal oxide semiconductor (CMOS) repeater-based wiring. Two transition pattern may be applied...
DE102013013581A1 Combiner / splitter with coupled transmission line  
A combiner / divider circuit may include a plurality of transmission lines, which form a crossing point, a sum terminal, a first component terminal, a second component connection and a...
DE102013013579A1 Combiner / splitter with connecting structure  
A combiner / divider circuit, a first, a second, a third, a fourth and a fifth transmission line comprise, each including a signal conductor and a signal return conductor. The signal conductor at...
DE102012216266A1 Method and apparatus for the manufacture of a filter and filter  
It is proposed a method for manufacturing a filter to provide a specific reactive power for an AC / DC converter. The filter has a coil and a plurality of N capacitors of the coil to form N filter...
DE102013109586A1 CHIPCARD COMMUNICATION SYSTEM AND CHIP CARD COMMUNICATION CIRCUIT  
According to one embodiment, a smart card communication device (200) is provided, which comprises a matching network (201) and a chip card communication circuit (202), comprising: at least one...
DE102013109586B4 CHIPCARD COMMUNICATION SYSTEM AND CHIP CARD COMMUNICATION CIRCUIT  
Chip card communication arrangement (200), comprising: a matching network (201) and a chip card communication circuit (202), comprising: at least one matching network connection (203), a receiver...
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...
DE102012108030B4 Multiplexer with reduced intermodulation products  
Acoustic Wave Multiplexer (MUL) comprising a transmitting terminal (TxC), a receiving terminal (RxC) and a common terminal (CC), a transmission path which is interconnected between the...
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...
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...
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...
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...
DE102012105286B4 Microacoustic device with TCF compensation layer  
Microacoustic component - With a piezoelectric substrate - With an electrode for exciting an acoustic wave - With a compensation layer, which has an abnormal thermomechanical behavior - The...
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...
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...
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...
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...