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DE102011011377A1 With acoustic waves working component and methods for making  
With acoustic waves working component and methods for making It is given a working with acoustic waves, in which the reflection and excitation are largely decoupled. To this end a device...
DE102011003477B4 Method and apparatus for filtering a signal and control means for a process  
A method for filtering a signal, in which a noisy input signal (IN) is constantly checked to determine whether it is inside or outside a dead band with a deadband width (DB) characterized, that...
DE102011006059B3 Signal divider for generating symmetrical signals in amplifier device in magnetic resonance device, has primary conductor structure supplied by input terminals, where center of wire of structure is connected with ground via capacitor  
The divider (1) has a pair of input terminals (4) and two pairs of output terminals (12, 13), where a primary conductor structure (5) is supplied by the input terminals to induce current flow into...
DE102010056572A1 Electronic device and method of manufacturing the electronic component  
An electronic component having a layer sequence which includes at least a first electrode (10), a second electrode (20), and an active region (30) and includes at least in partial regions...
DE102010056562A1 Electronic device and method of manufacturing the electronic component  
It is an electronic device comprising a first electrode (10), a second electrode (20), an active region (30) connected to the first electrode (10) and the second electrode (20) is electrically...
DE102010055669A1 Reactance with suppression in the stop band and Duplexerbauelement  
A reactance with suppression in the stop band comprises an input terminal (1) for applying an input signal (ES), an output terminal (A100) for outputting an output signal (TS), at least one series...
DE102010055668B4 switch assembly  
A switch assembly comprising - a first port (10), a second terminal (20), a third terminal (30) and a fourth terminal (40), - a first path (A), between the first and the second terminal (10, is...
DE102010055668A1 Switch arrangement for use in circuit device that is utilized in e.g. transmitter for wireless transmission of data, has inductors arranged parallel to lines and operable to capacitances in fixed frequency range, respectively  
The arrangement has a line (A) arranged between first and second terminals (10, 20) and comprising a switch (S1) with a parasitic capacitance (C1). Another line (B) is arranged between the first...
DE102010055664A1 Surface acoustic wave filter for duplexer element of antenna duplexer, has capacitor that is connected between output terminals or between output terminal and reference potential applying terminal  
The filter (100) has input terminal (E100) for applying input signal and output terminals (3,4) for outputting output signals (RS1,RS2). The transducers are connected to input terminal and output...
DE102010055649A1 Filter assembly and method of manufacturing a filter assembly  
A filter assembly (10) comprises a substrate (16) having a first series resonator (11) and a first and a second parallel resonator (12, 13). Next, the filter assembly (10) comprises a support...
DE102010055649B4 Duplexer and method of fabricating a duplexer  
Duplexer comprising a transmission filter (62) and a reception filter (63), wherein at least one of the two filters comprising a filter assembly (10), said filter assembly comprising - a substrate...
DE102010055648A1 filter component  
A filter device (100) comprises a first filter (10) and a second filter (20), each connected between an input terminal (E100) and an output terminal (A100) of the filter device are connected. The...
DE102010055628A1 Electroacoustic resonator  
It is an electro-acoustic resonator (10) having two electrodes (11, 12) each having a collecting electrode portion (21, 22) and a plurality of electrode fingers (1, 2) provided - Wherein the...
DE102010062990A1 Sound transducer with at least one piezo element  
The invention relates to a sound transducer with at least one piezo element, wherein the piezoelectric element is coupled to a support member.For this purpose, according to the invention pre seen...
DE102010054900A1 Filter e.g. surface acoustic wave filter, for mobile radio system, has substrate, input and output converters and contacts to connect filter with devices, and lines with respective sections with increased resistance against line sections  
The filter (1) has a piezoelectric substrate (6), an input converter (2), an output converter (3) and contacts i.e. bond pads (4a-4d), for connecting the filter with devices. Two connections of...
DE112010002662T5 A process for producing a piezoelectric component  
An ion implantation layer (100) is in a single crystal piezoelectric substrate (1) by implanting hydrogen ions is formed under predetermined conditions (S101). A lower electrode (20) which will...
DE102010054005A1 Electrical device e.g. frequency converter for switching power supply, has common-mode rejection choke to avoid saturation of magnetically effective core when pulse duration in starting phase is larger than that in steady operation phase  
The device (1) has an inverter (6) which has direct current voltage terminals (15A,15B) coupled via common-mode rejection choke (8) to power supply terminals and output terminals (18A-18C) to...
DE102010053816B4 An apparatus for detecting an arc and associated method  
An apparatus for detecting an arc in an electrical system of a motor vehicle, which is designed for measuring the voltage and / or current of at least one consumer of the electrical system and...
DE102010053816A1 An apparatus for detecting an arc and associated method  
An apparatus for detecting an arc in an electrical system of a motor vehicle (1), which is designed for measuring the voltage and / or current of at least one consumer of the vehicle electrical...
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...
DE102010053674A1 An electroacoustic transducer  
The present invention relates to an electro-acoustic transducer in an acoustic track (AS) and is arranged on a piezoelectric substrate (11) and the two on the substrate (11) arranged electrodes...
DE102010053273B4 Electro-acoustic component and method for manufacturing an electro-acoustic device  
Electro-acoustic device (10) having a piezoelectric layer (1) and having electrodes (2) which are arranged on one side of the piezoelectric layer (1), wherein the piezoelectric layer (1) is a...
DE102011055813A1 Configurable system for extinction of the average value of a modulated signal  
Some embodiments of the invention relate to a DC offset correction circuit (200) having a feedback loop (202) comprising a digital / analog converter (210) is which is driven by a reconfigurable...
DE102011055813B4 Configurable system for extinction of the average value of a modulated signal  
Circuit (200; 300; 500; 600; 616; 700; 712; 800; 820), comprising: receiving an input node (206) which is adapted to an input signal with a modulated component and a D.C. offset component, a...
DE102011111951A1 Adjustable filters, duplexers and thus adjustable operating mobile terminal News  
An adjustable filter and a tunable duplexer are provided, both having an input terminal, an output terminal, four capacitors, fixed three variable capacitors and three fixed coils, the variable...
DE102010050684A1 High voltage insulator  
The invention relates to a high-voltage insulator according to the features of the preamble of the first claim. The general inventive idea consists in providing on the inside of the insulating...
DE102010050581A1 Chip with four working surface acoustic wave filters  
The invention relates to a chip (CH), the four working surface acoustic wave filters (F1, F2, F3, F4), and input and two output ports (EP1, EP2, AP1, AP2) has. Each filter (F1, F2, F3, F4) covers...
DE102010043730A1 Current-voltage transducer, receiver, method for providing a voltage signal and method for receiving a reception signal  
A current-voltage converter for providing a voltage signal based on a current signal, a first active stage having an input and an output. The first active stage is adapted to receive at their...
DE102010018274A1 Method for designing an electronic circuit  
Method for designing an electronic circuit (1) for optimizing a first characteristic (G1) of the circuit (1), - Said circuit (1) having a first matching network (M1) having a first terminal (A1)...
DE102011003779A1 Apparatus for filtering spurious signals from power supply voltage of battery in onboard network of passenger car, has control device for controlling variable resistor as function of amount of power supply voltage of battery  
The filtering apparatus has a switched capacitor that is set parallel to a load (140). A switched diode is coupled between power supply (U) and the capacitor. A switched variable resistor is set...
DE102010048965B4 Band-stop filter having a series connection of at least two pi-members  
Band-stop filters arranged with a piezoelectric substrate (S) and having a serial connection of at least two on the substrate (S) pi-members (Pi1, Pi2) Each having at least two electro-acoustic...
DE102010048965A1 Band-stop filter having a series connection of at least two pi-members  
It is a band elimination filter having a piezoelectric substrate (S) and having a serial connection of at least two on the substrate (S) arranged pi-members (Pi1, Pi2), Wherein the pi-members...
DE102010042743A1 Means for absorbing the noise  
A device for absorbing electrical noise on cables containing a constructed from two half-shells, which are interconnected by means of a film hinge and in the region of their opposite edges...
DE212010000093U1 Resistor network and force-measuring device  
Resistor network (50) a force-measuring device (1), with at least two partial electric resistors (R1, R2, R3, R4), which have stepped resistance values ​​so that each have a different electrical...
DE112010001174T5 Branching filter for elastic waves  
There is a ladder filter for elastic waves provided, losses within a passband can be sufficiently reduced by, at the same time, the pass band and the attenuation can be enlarged. A branching...
DE102010048620A1 Electrode, micro-acoustic component and manufacturing method for an electrode  
The invention relates to an electrode (3) for electrical contacting of a micro-acoustic device (1), wherein the electrode (3) at least one first, an active layer (2) of the micro-acoustic device...
DE102010048620B4 Electrode, micro-acoustic component and manufacturing method for an electrode  
Electrode (3) for electrical contacting of a micro-acoustic device (1) comprising an active layer (2), wherein the electrode (3) at least a first of the active layer (2) of the micro-acoustic...
DE102010048572A1 Electric circuit of electrical power charging/storing device, has switching elements operated by inducing exceeding voltage which is greater that voltage of direct current power source, to inductive capacitive element at preset time  
The electric circuit has inductive memory element (L) and inductive capacitive element (C) that are connected to direct current (DC) power source (U0) via switching element (S1). The inductive...
DE102011084045A1 Composite substrate manufacturing method and composite substrate  
A composite material substrate manufacturing method comprising the steps of: (a) it be a piezoelectric substrate (21) having minute unevenness, which in a rear surface (11a) are formed from it,...
DE102011084045B4 Composite substrate production method and composite substrate  
A composite substrate manufacturing method comprising the steps of: (a) forming a piezoelectric substrate (21) having unevenness formed thereon in a surface (11a) thereof and a substrate substrate...
DE102011054078A1 Geiger receiver for frequency-selective mismatch correction, has calculation unit that filters input samples from analog-digital converters and derives digital filter coefficients  
The Geiger receiver has analog baseband signal unit to filter analog multi-phase components in radio frequency (RF) signal. the analog-digital converters transform analog polyphase components into...
DE102010048091A1 Method and apparatus for determining a frequency of a signal  
The invention relates to a method and an apparatus for determining at least one frequency f0 a signal s [n]. According to this invention, the signal s [n] by means of a least two frequency...
DE102010042280A1 Balancing unit for converting symmetric high frequency signal into asymmetric high frequency signal, has two coil windings made of wire that are electrically isolated from each other, where coil windings are winded on winding form  
The balancing unit has two coil windings (501,502) made of wire that are electrically isolated from each other, where the coil windings are winded on a winding form. An inlet (I1,I2) is formed at...
DE102010042280B4 Balun for converting a balanced high-frequency signal into an asymmetric high-frequency signal  
Balun for converting a balanced high-frequency signal into an asymmetric high-frequency signal, comprising two mutually electrically insulated coil windings (501, 502) of wire, wound on a winding...
DE102011053983A1 Band rejection filter for attenuation in a wide frequency range  
In a band suppression filter or band stop filter (1) a plurality of capacitors (C1, C2) is generated between a first and a second terminal of a source of electromagnetic noise, which is connected...
DE102010041973B4 Component on the basis of surface acoustic waves  
forming device on the basis of surface acoustic waves, the at least two on a piezoelectric crystal substrate (1) arranged in inter-digital transducers (2, 3) having a natural unidirectionality...
DE102010041973A1 Component on the basis of surface acoustic waves  
The invention relates to a surface acoustic wave device which comprises at least two arranged on a piezoelectric crystal substrate interdigital transducer with natural unidirectionality which form...
DE102010046794B4 With acoustic waves operating filter with reduced nonlinearities  
With acoustic waves operating filter (F) with reduced intermodulation products, comprising a first electro-acoustic transducer (TD1) for surface acoustic waves or for guided acoustic wave with a...
DE102010046794A1 With acoustic waves operating filter with reduced nonlinearities and methods for preparing  
Are given for the preparation work with acoustic waves filter with reduced nonlinearities and a method. A filter includes a first electroacoustic transducer having a first metallization and a...
DE102010046746A1 Electrical attenuator used in e.g. radar system for automotive applications, has matching network provided for compensating parasitic elements of termination resistor  
A Wilkinson divider circuit structure has an input port (12), output ports (14,16), a terminating resistor (18) and a matching network (20). The matching network is provided between the output...