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Patent Searching and Data


Matches 551 - 600 out of 556,908

Document Document Title
WO/2019/015679A1
Disclosed are a radio frequency signal linearisation processing circuit and method. The linearisation processing circuit comprises a pre-distortion device and a power amplification circuit connected to the pre-distortion device. The powe...  
WO/2019/018739A1
A nonlinear compensator is provided to include a decomposition circuit and a plurality of filter elements. The decomposition circuit has a nonlinear frequency response characteristic and the decomposition circuit is configured to receive...  
WO/2019/018363A1
An amplifier may include a first stage configured to receive an input signal at an amplifier input and generate an intermediate signal which is a function of the input signal, and a final output stage configured to generate an output sig...  
WO/2019/016199A1
A speech signal leveling system and method include generating an output signal by applying a frequency-dependent or frequency-independent controllable gain to an input signal, the gain being dependent on a gain control signal, and genera...  
WO/2019/017779A2
The present invention relates to a radio-frequency (RF) power amplifier system for amplifying an RF signal. The present invention further relates to a telecommunications base station and a solid state cooking apparatus comprising such an...  
WO/2019/018646A1
Systems and methods that cancel distortion in the amplified outputs of a node by equalizing the distortion characteristics amplifiers in the node, so as to improve the effectiveness of predistortion applied to a downstream signal amplifi...  
WO/2019/017441A1
An electronic component housing package according to the present invention includes: a base section having a mounting section for an electronic component; a projecting part that is located on the base section and that projects from the b...  
WO/2019/017276A1
This AC generation device is provided with: a plurality of magnetic oscillation elements (2) which convert a DC current or a DC voltage to AC power; and an oscillator which applies an AC magnetic field to the plurality of magnetic oscill...  
WO/2019/017422A1
This multiplexer (1) is provided with a reception-side filter (12) and a reception-side filter (14) having a higher pass band frequency than the reception-side filter (12), wherein: the reception-side filter (12) has a serial arm resonat...  
WO/2019/018054A1
A filter circuit may include a first path having a first complex baseband filter. The circuit may further include a second path having a second complex baseband filter. The circuit may further include a combiner coupled to an output of t...  
WO/2019/017092A1
The present invention increases the reliability of an analog-digital converter provided with a capacitor. A differential amplifier circuit amplifies the difference between an inputted analog signal and a ramp signal which changes in acco...  
WO/2019/017119A1
According to the present invention, while suppressing an increase in a circuit scale, the disconnection of a reflux path through which a reflux current flows is detected. A battery monitoring device 3 is provided with: switching circuits...  
WO/2019/014875A1
Provided are a power supply generation circuit, a capacitance-type array sensing apparatus and a terminal device. The power supply generation circuit comprises: a driving voltage generation circuit for generating a driving voltage signal...  
WO/2019/018189A1
A current sink circuit is coupled to pull down a gate control node (GCN) (402) for an NMOS power FET (422) that controls an actuator (424). The current sink circuit includes first and second NMOS transistors (MNO, MN2) coupled in series ...  
WO/2019/015743A1
The present invention relates to a communication apparatus (110) for encoding a message to be transmitted over a communication channel. The communication apparatus (110) comprises a precoder (102) configured to generate on the basis of t...  
WO/2019/015667A1
A power amplifier. The power amplifier comprises: an input end (210), used to input at least two signals of different frequencies; a power tube (220), used to perform power amplification on the at least two signals input by the input end...  
WO/2019/015168A1
A level shifter and a display device. The level shifter comprises: a logic configuration unit (21), a control unit (22), and a surge protection module (201). An initial signal (CK_IN) is input into an input end of the logic configuration...  
WO/2019/015251A1
A SOI CMOS radio frequency switch, comprising a fixed connection end (S1) and a plurality of selective connection ends (S2, S3). A channel is formed between each selective connection end (S2, S3) and the fixed connection end (S1). A main...  
WO/2019/016265A1
The invention relates to a transceiver (4, 5, 2) for a CAN bus system (1) and to a method for detecting a short-circuit using a CAN transceiver (4, 5, 2). The transceiver (4, 5, 2) has a transmitter (44) for transmitting a transmission s...  
WO/2019/014909A1
A multistage Doherty power amplifier and a transmitter are provided, and the multistage Doherty power amplifier includes: a generalized carrier amplifier (201), which is a nested 2-way inverted Doherty sub amplifier, and a generalized pe...  
WO/2019/015275A1
A two-wire inverse class F power amplifier, comprising an input port (P1), a stabilizing circuit (4), an input matching circuit (3), a GaN transistor (2), a two-wire output matching network (1), and an output port (P2). The two-wire outp...  
WO/2019/017575A1
An embodiment discloses a gain control device comprising: a noise amplification unit for amplifying an input signal to output a first amplification signal; a mixer for outputting a frequency signal obtained by converting the first amplif...  
WO/2019/018102A1
A hybrid PLL is provided that includes an digital integral path and an analog proportional path.  
WO/2019/014797A1
Disclosed are a control circuit for circularly switching a ceiling lamp and a spotlight, and a working method therefor. The control circuit comprises a support, and a ceiling lamp (1, LED1) and a plurality of spotlights (2, LED2) connect...  
WO/2019/016734A1
According to some embodiments, a method of operation of a transmit node in a wireless communication system comprises performing polar encoding of a set of K information bits to thereby generate a set of polar-encoded information bits. Th...  
WO/2019/015276A1
Disclosed is a two-line output matching network for an inverse class-F power amplifier, said two-line output matching network comprising a pre-matching circuit and a two-line matching circuit. A first microstrip line and a second microst...  
WO/2019/017003A1
A first ground capacitor (12) and a second ground capacitor (13) of a noise filter (100) are arranged such that the direction12 from a third connection part toward a fourth connection part of the first ground capacitor (12) and/or the di...  
WO/2019/013015A1
This filter (10) is provided with a serial arm circuit (S1) and a parallel arm circuit (P1). The serial arm circuit (S1) comprises a capacitor (Cs1), a switch (SWs1) connected in series with the capacitor (Cs1), and a serial arm resonato...  
WO/2019/012140A1
A switch device for switching an analog electrical input signal is disclosed. The switch device comprises: a switching transistor being a flipped-well-silicon-on-insulator-NMOS transistor; and a bootstrapping arrangement comprising a vol...  
WO/2019/013925A1
A power multiplexor includes: a first branch including a first transistor coupled in series with a second transistor between a first power supply and a power output; a second branch including a third transistor coupled in series with a f...  
WO/2019/010858A1
A circuit structure for improving the harmonic suppression capability of a radio frequency power amplifier, comprising an output stage unit (1), a high-order harmonic suppression unit (2), and a low-order harmonic suppression unit (3). T...  
WO/2019/010512A1
The invention relates to a process for modifying an input signal, preferably an audio signal, comprising the splitting of the input signal into at least a first input part and a second input part, the amplification of at least the first ...  
WO/2019/011556A1
A level converter for a vehicle control device comprises: a first voltage connection (110), a second voltage connection (120), an output connection (OUT) and an input connection (IN). In addition, the level converter comprises a first sw...  
WO/2019/011555A1
An electronic device configured to perform polar coding is described. The electronic device includes a bit pattern generator (3403) configured to successively perform a bit pattern generation process over a series (t = [n/w]) of clock cy...  
WO/2019/014326A1
Certain aspects of the present disclosure provide methods and apparatus for current-limiting protection of an amplifier (401), such as a power amplifier in a radio frequency (RF) front-end. One example current-limiting circuit generally ...  
WO/2019/011352A1
Disclosed are a staircase code decoding method and a staircase code decoding apparatus. The method comprises: step 1, obtaining the length L of a sliding window, and continuously obtaining, from a Pth start, L subcode blocks to act as fi...  
WO/2019/014422A1
Disclosed are implementations, including a method for monitoring a performance of a transmitter in a radio with an adjustable digital predistortion system. The method includes determining a plurality of system characteristics, including ...  
WO/2019/012777A1
The purpose of the present invention is to provide a novel electronic control device that can improve detection precision of sense current also in a region with a small current value of sense current. A sense current detection means 17 c...  
WO/2019/013922A1
An apparatus is provided which comprises: a stack of transistors of a same conductivity type, the stack including a first transistor and a second transistor coupled in series and having a common node; and a feedback transistor of the sam...  
WO/2019/012038A1
A power semiconductor unit (12) comprises a power semiconductor switch (14) adapted for switching a current through the power semiconductor unit (12), the power semiconductor switch comprising a positive power input (16a), a negative pow...  
WO/2019/013662A1
´╗┐Provided is an encoder, a decoder, a computer-readable medium and methods of forward error correction channel encoding/decoding within a HARQ scheme, based on a generalized quasi-cyclic low-density parity-check code comprising a Corda...  
WO/2019/011749A1
An input current (Iin) is transformed into an output integrated voltage (Vout_int) using a parallel connection of an operational transconductance amplifier and an integration capacitor. The output integrated voltage is reduced by repeate...  
WO/2019/013062A1
This output power control device is provided with: an attenuator for attenuating the power of a high-frequency signal output from an oscillator, and outputting the result; a high-frequency power amplifier for amplifying the power of the ...  
WO/2019/013842A1
Video syntax elements are coded using a context tree. Context information used for coding previously-coded syntax elements is identified. A context tree is produced by separating the previously-coded syntax elements into data groups base...  
WO/2019/013964A1
A Pierce oscillator is provided with a transconductance amplifier transistor having a DC drain voltage that is regulated to equal a reference voltage independently from a DC gate voltage for the transconductance amplifier transistor.  
WO/2019/012934A1
The present invention achieves a digital amplifier which minimizes and limits analog signal system and utilizes a feedback signal and a dither signal. Provided are: a pulse width modulator (18) for adjusting the pulse width of a digital ...  
WO/2019/012153A1
Method for encoding of quality values of a data structure, whereby said data structure comprises a set of genomic reads, wherein the method comprises the following steps executable by a data processing system: - ascertain the quality val...  
WO/2019/012822A1
This filter (10) is provided with a first serial arm circuit, a second serial arm circuit provided further toward the output terminal side than the first serial arm circuit, and a parallel arm circuit (21) connected to a node (x1) and a ...  
WO/2019/011597A1
A binary proximity switch (100, 200, 600) comprises a frequency generator (120) for providing an AC voltage; a coil (115) connected to the AC voltage and serving to generate an alternating magnetic field; an influencing element (110), wh...  
WO/2019/012533A1
A digital to analog converter is constructed using a neural network layer. The converter has inputs for receiving parallel bits of a digital input signal and an output for outputting an analog signal which is based on the digital input. ...  

Matches 551 - 600 out of 556,908