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DE102011119660A1 Microacoustic component comprises waveguide, which exhibits waveguide layer having first acoustic wave velocity and first cladding layer directly adjacent to waveguide layer, and electrode for excitation acoustic wave in waveguide  
Microacoustic component comprises a waveguide, which exhibits a waveguide layer (WL) having a first acoustic wave velocity and a first cladding layer directly adjacent to the waveguide layer in...
DE102011119660B4 Micro-acoustic device with waveguide layer  
Micro-acoustic component having a waveguide (WG) - Of a waveguide layer (WL), having a first acoustic wave velocity VL and the waveguide layer directly adjoining first cladding layer (M1), in...
DE102011086551A1 Flexible impedance matching for a pulse-powered microwave generator  
The invention relates to a method for operating a device assembly (2) comprising a pulse generator (4) for generating electrical pulses, a microwave generator (10) having a breakdown voltage and a...
DE102011086112A1 Push-pull throttle for limiting mode currents between direct-current source and Marx generator in solid state modulator of computer tomography, has coils interconnected between poles of electric power source and electric load, respectively  
The throttle (4) has a total inductor for attenuating transient differential mode currents (13) between a two-pole electric power source i.e. direct current (DC) source (6), and an electric load...
DE102012219838B4 Planarized electrode for improved performance in bulk acoustic resonators  
A bulk acoustic wave, BAW, resonator (200, 225) comprising: a cavity (204) disposed in a substrate (203); a first electrode (205) disposed over the cavity (204) a planarization layer (206)...
DE102012219838A1 Planarized electrode for improved performance in bulk acoustic resonators  
In a representative embodiment comprises a bulk acoustic wave (BAW) resonator: a cavity which is arranged in a substrate, a first electrode which is arranged over the cavity, a planarization...
DE102012204428A1 Driver for magnetic resonance tomography (MRT) device has current mirror as load of differential stage, to form asymmetric output of driver  
The driver has a differential stage (DS) with current and voltage feedback, comprising a current source (IQ) and forms the symmetric inputs (E1,E2) of the driver. A current mirror (SP) as a load...
DE102011114642B4 Module and chip  
Module (MO), comprising a structural element (BE), the a first operating with acoustic waves duplexer and a second operating with acoustic waves duplexer having, wherein the first and the second...
DE102011114642A1 module  
The present invention relates to a component (BE), the first work with acoustic waves duplexer and a second operating with acoustic waves duplexer having, wherein the first and second duplexers...
DE112010005432T5 Piezoelektrisches dünnes Filmelement, und Herstellungsverfahren desselben und piezoelektrische Dünnfilmvorrichtung  
Es wird ein piezoelektrisches dünnes Filmelement bereitgestellt, welches auf einem Substrat mindestens eine untere Elektrode einen piezoelektrische Dünnfilmlaminationskörper, ausgestattet mit...
DE102012216774B4 LEISTUNGSHALBLEITERMODUL MIT DRAHTLOSEM AOW TEMPERATURSENSOR UND ZUGEHÖRIGE LEISTUNGSHALBLEITERANORDNUNG  
Leistungshalbleitermodul (120) umfassend: ein Gehäuse (121); ein Substrat (402); eine Bodenplatte (400), auf der das Substrat (402) montiert ist; eine Vielzahl von Leistungstransistorchips (404),...
DE102012108796A1 Transducer structure for a transducer probe and a method of manufacturing the same  
A ceramic composite converter structure (10) for use in the construction of an ultrasonic probe (50) comprises a substrate (16) and a plurality of piezoelectric transducer columns (14). The...
DE102012108547A1 LC wideband I / Q phase shifters with low loss  
Some embodiments relate to a phase shifter (102), which includes an I / Q phase shifter (132) and at least one LC-balun (134, 136). Compared with conventional phase shifters, the phase shifter...
DE102012018651A1 Power combiner / -kombinator / divider  
A combiner / splitter may comprise a circuit ground and five transmission lines. The first transmission line may comprise a first conductor having a first end forming a first port for unbalanced...
DE202013100639U1 Capacitor array and inverter with a capacitor arrangement  
Capacitor array including a plurality of capacitors (C1 to C4), a first bus bar (BB1), a second bus bar (BB2), a first terminal (T1), which is connected to the first bus bar (BB1), a second...
DE102012214397A1 Duplexer with Abschirmbonddrähten between filters  
A duplexer comprises a first and a second filter and a first Abschirmbonddraht. The first filter has a first bonding wire for connecting the first filter with a printed circuit board, wherein the...
DE102012214323A1 Bulk acoustic wave (BAW) resonator used in electrical filter, has electrodes that are respectively located over piezoelectric layer, and bridge that is positioned between electrodes  
The resonator (1100) has a cavity that is comprised with perimeter bordering an active region. A distributed Bragg reflector (DBR) (118) is bordered in the cavity. An electrode (107) is positioned...
DE102012213892A1 Bulk acoustic wave resonator structure for use in e.g. voltage transformer, has top electrode arranged over piezoelectric layer, and bridge formed in layer, where bridge is surrounded by piezoelectric material of layer  
The structure has a bulk acoustic wave (BAW) resonator and a bottom electrode (107) arranged over a substrate (105). A piezoelectric layer (108) is arranged over the electrode. A top electrode...
DE112011100867T5 A device for elastic waves  
There is provided a reduced-size device for elastic waves, wherein the heat is generated at a portion of a cascade connection between resonators can be sufficiently derived. On one main surface...
DE112010005279T5 A device for elastic waves  
There is provided an apparatus for elastic waves provided which can be reduced in size, while having improved insulation properties and improved out-of-band attenuation, even if their...
DE112006001444B4 Negative feedback circuit and method and apparatus for realizing impedance matching on a single chip for a transmission line by means of the same  
Negative feedback circuit comprising: a reference resistor (302) having a first end and a second end, said second end of said reference resistor (302) is connected to a common end; a first...
DE112005000043B4 Surface acoustic wave device  
Surface acoustic wave device having the following features: (A) a substrate (100); (B) a plurality of terminals (117-119, 201, 202) which are arranged on the substrate (100) and at least one...
DE102012212349A1 ADJUSTABLE DELAYING METHOD FOR DELAYING AN INPUT SIGNAL AND POLAR TRANSMITTER  
An adjustable retarder to an input signal to a delay adjustment input information describing a desired delay, adjustable delay based, includes a plurality of series tunable delay circuits, wherein...
DE102012202469B3 Hearing apparatus with an adaptive filter and method of filtering an audio signal  
An object of the present invention is to allow in a hearing device which processes an audio signal by means of an adaptive filter operating efficiency. The hearing device according to the...
DE112011100580T5 A device for elastic waves  
Disclosed is an apparatus for elastic waves with a capacitive electrode, which is connected in series with an IDT electrode on a piezoelectric substrate, and includes a comb-shaped electrode pair,...
DE102011082531A1 Filter circuit for filtering e.g. disturbing transients from direct current motor, has series connection of capacitors connected in parallel to inputs of filter circuit, and electrical connection between capacitors is grounded  
The circuit (48) has a series connection of capacitors (50, 52) connected in parallel to inputs (12, 14) of the circuit. Entire capacitance of the capacitors is dimensioned such that...
DE102011078549B4 wideband balun  
Balun, which at least three line transformers (10, 15, 20) each with two transformer side, characterized in that all the transformer side of the at least three power transformers is formed (10,...
DE102011078549A1 Broadband balun i.e. three chamber-balun, for use in high frequency receiver of magnetic resonance system, has power transformers with two transformer sides, which are formed with identical number of windings for same voltage drops  
The balun i.e. three chamber-balun (5), has power transformers (10, 15, 20) with two transformer sides that are formed with identical number of windings for same voltage drops (U) according to...
DE112011100892T5 Notch filter switched capacitor with fast response  
A notch filter (100) switched-capacitor for sampling an input signal using a plurality of sampling capacitors (120a, 120b, 140a, 140b) during a plurality of non-overlapping periods of time. The...
DE102012007667A1 Measuring method for resistance of passive load, such as solenoid or magnetic actuator having linear dipole with diodes connected in series in diagnostic system, involves applying certain voltage to passive load, where voltage is constant  
The measuring method involves applying certain voltage (V-1,V-2) to the passive load, where the voltage is constant or slowly variable, such that the effect of reactances is insignificant. A...
DE112010003654T5 Apparatus and method for signal processing  
The apparatus (10) comprising: a matrix (16); a plurality of at least a portion of the matrix (16) distributed magnetic particles (14); wherein the matrix (16) is configured to allow the plurality...
DE102012210239A1 having Bulkakustikresonator which a non-piezoelectric layer and a bridge  
A Bulk Acoustic Wave (BAW) resonator having: a first electrode formed on a substrate, a piezoelectric layer formed on the first electrode, a second electrode which is formed on the first...
DE102012210239B4 having Bulkakustikresonator which a non-piezoelectric layer and a bridge  
A Bulk Acoustic Wave (BAW) resonator (100) comprising: a first electrode (215) on a substrate (205) is formed, a piezoelectric layer (230) formed on the first electrode (215) is, a second...
DE102012210160A1 Bulkakustikresonator having a non-piezoelectric layer  
In a representative embodiment comprises a bulk acoustic wave (BAW) -Resonatorstruktur: a first electrode disposed over a substrate; a first piezoelectric layer which is disposed over the first...
DE112009004700T5 RF module  
There is provided a high frequency module which contains a symmetrical demultiplexer with a pair of balanced signal terminals and which has a high differential or a high differential separation...
DE102011077390A1 Meter and method for measuring a signal with multiple signals  
A measuring instrument for measuring a signal (101) with a first partial signal and at least a second part signal has a high frequency processing means (25), which is adapted to mix the signal...
DE112010004178T5 The piezoelectric device and method for producing a piezoelectric component  
A piezoelectric component having a piezoelectric thin film (10) formed by peeling and forming a piezoelectric single crystal substrate 1, an inorganic layer (20) formed on a rear side (12) of the...
DE102011076877A1 Adaptive mains filter  
The application discloses a device for improving the filtering effect of a between an electrical power source (6, 54, 80) and a noise source (14) interconnected filter (36, 44, 72), which is...
DE112010005179T5 oscillator device  
Oscillator device, comprising: a resonator (11) and a second electrode (12), which is of the resonator by a gap (13) separated, has a size which facilitates electron transfer (14) via the gap...
DE112010002856T5 A device for elastic waves and method for manufacturing such a device  
In an apparatus for elastic waves, in which a piezoelectric thin film is supported by a support member, a structure is realized, are used in the various problems that arise in the bonding is...
DE112007000874B4 Surface acoustic wave device  
A surface acoustic wave device (1), that the shaft Rayleigsche exploited, wherein the device comprises the following features: a LiNbO3Substrate (2) by Euler angle of (0 ° ± 5 °, θ ± 5 °, 0 ° ± 10...
DE102012010201B4 communication module  
A communication module (100; 110; 120; 200; 210) comprising: a plurality of receive filters (30,31; 50,51; 63,65; 82,84) connected between an antenna port (11; 33) and a receive port (11; 12; 34)...
DE102011076404A1 A process for the impedance matching of the output impedance of a high frequency power supply arrangement of the impedance of a plasma load and high-frequency power supply arrangement  
A method of impedance matching of the output impedance of a high frequency power supply arrangement (1) to the impedance of a plasma load (2) comprises the steps of: a generating a high frequency...
DE102011076404B4 A process for the impedance matching of the output impedance of a high frequency power supply arrangement of the impedance of a plasma load and high-frequency power supply arrangement  
A process for the impedance matching of the output impedance of a high frequency power supply arrangement (1) to the impedance of a plasma load (2), comprising the steps of: a generating a high...
DE202010017864U1 The tunable bandpass filter  
Filter for receiving an input signal and providing a filtered output signal, wherein the filter comprises: an input coupling (., for example, 501) suitable for receiving the input signal; an...
DE102011101756A1 Surface acoustic filter device for receiver system, has several filters, each filter having one or more defected micro-strip structure tracks that provide different pass-band for each filter  
The surface acoustic filter device has several external output terminals coupled to corresponding external input terminals via several filters (1,2). Each filter is comprised by one or more...
DE102011101756B4 Surface acoustic wave filter device  
A surface acoustic wave filter device comprising: - at least one external input terminal (E, E1, E2, E3) for applying an input signal to the surface acoustic wave filter device, - a plurality of...
DE112010000861T5 The piezoelectric device and method for manufacturing a piezoelectric device  
A piezoelectric component that includes IDT electrodes and the various problems dissolves, resulting from the IDT electrodes is provided. A piezoelectric component (10D) has a configuration to be...
DE112010000688T5 A process for producing composite substrate ELNES  
A method for producing a composite substrate is provided in which in comparison with a conventional method in which a thin film is patterned only by etching, undesired effects of the etching can...
DE102011101577A1 limiter  
The invention relates to a limiter circuit comprising an RF input (E) and an RF output (A), between the RF input (E) and the RF output (A) a NIP diode (1) and a PIN diode (2) are connected,...