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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...
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...
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...
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...
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...
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...
DE102012202918A1 Method for control of controllable high frequency attenuators, involves interconnecting output of amplifier with control input of attenuator, while adjusting common-mode potential of amplifier such that matching condition is satisfied  
A balanced amplifier (VS) is used for controlling the damping characteristics of the high frequency (HF) attenuator. The output of balanced amplifier is interconnected with the control input of...
DE102012003495B4 Ultrasonic transducer for exciting and / or for the detection of ultrasound of different frequencies  
Ultrasonic transducer for exciting and / or for the detection of several different ultrasound frequencies, comprising a substrate (1) and a plurality of stimulable for each sound emission and / or...
DE102012003495A1 Ultrasonic transducer for exciting and / or for the detection of ultrasound of different frequencies  
The present invention relates to an ultrasonic transducer (as well as a corresponding production method for such) for the excitation and / or for the detection of ultrasound plurality of different...
DE112007001609B4 Surface acoustic wave device  
A surface acoustic wave device comprising: - A piezoelectric substrate having a plurality of grooves formed in a top surface of the substrate; - An IDT electrode formed by filling the grooves with...
DE102012202727A1 A method for connecting a first electronic component with a second component  
The present invention relates to a method for connecting a first electronic component with a second component by means of an active solder. The invention is based is to specify a simplified method...
DE102012202727B4 A method for connecting a first electronic component with a second component  
A method for connecting a first electronic component (1, 1a, 1b) with a second component (1, 2, 2a, 2b, 4, 4a) comprising the following steps: Providing the first component (1, 1a, 1b) and the...
DE112010005976T5 EMC filter circuit  
Disclosed is an EMI filter circuit (1) comprising a substantially rigid conductor rail (3) for guiding of electric current, which is superimposed by a noise component in a conductive housing (2)...
DE102013202124A1 Adjustable impedance matching network  
An impedance matching network comprises a first terminal, a second terminal and a reference potential terminal. The impedance matching network further comprises a first shunt path between the...
DE102013202113A1 Adjustable impedance matching network  
An adjustable impedance matching network includes a first terminal, a second terminal, a reference potential terminal, a transmission line transformer having a first and a second Induktorpfad...
DE102012101045A1 Input filter device for railway network, has intermediate storage element that stores energy of inductor in open state of switching element, and delivers stored energy to output in closed state of switching element  
The input filter device has a switching element (S1) that is arranged between an inductor (L1) and a capacitor (C1). The switching element interrupts and establishes connection between an input...
DE102013201429A1 Temperature controlled acoustical resonator  
An acoustic resonator includes an annular acoustic resonator, a heating coil and a thermal sensor. The ring-shaped acoustic resonator is positioned over a trench, which is formed in a substrate of...
DE102013200215A1 Switchable filter and design structures  
Herein switchable and / or tunable filters, manufacturing processes and design structures are disclosed. The method of forming the filter includes forming at least one piezoelectric filter...
DE102013000191A1 Acoustic wave device and manufacturing method thereof  
An acoustic wave device includes: a noun rat, an input terminal, which is located on a first surface of the substrate and in which a high-frequency signal is input; a resonator which is connected...