Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 557,418

Document Document Title
WO/2019/090534A1
A portable speaker control method and an apparatus, the method comprising: acquiring remaining power of a portable speaker battery; searching in a pre-determined gain table for a gain value corresponding to the remaining power; adjusting...  
WO/2019/094509A1
A signal generator. A voltage controlled oscillator generates a signal that is fed to a comb generator, e.g., a nonlinear transmission line. A tone, from among a comb of tones at the output of the comb generator, is selected by a bandpas...  
WO/2019/092805A1
Provided is an amplification circuit (10) in which a switch (13) connects a capacitor (15) to an input terminal (21) during a sample period corresponding to a high-level period of a clock signal (CLK). Meanwhile, the switch (13) connects...  
WO/2017/218748A3
Optimized impedance characteristics of a variable impedance device causes the apparatus to transmit wireless signals with minimal out-of-band transmission at an optimized efficiency of the power amplifier. The variation of impedance char...  
WO/2019/094586A1
A circuit for testing an electronic component, such as a transformer, includes at least two power supplies and at least two H bridge circuits. A first H bridge circuit is conductively coupled in parallel to a first power supply. A second...  
WO/2019/092953A1
An input device (100) relating to one embodiment of the present invention is provided with: a first sensor electrode (4) that is provided on a substrate (3); a second sensor electrode (6), which is disposed facing the first sensor electr...  
WO/2019/092798A1
In order to achieve high-speed convergence and low-distortion output signals without manually controlling a step size, a signal processing apparatus is provided with: a first input means that receives a first intermingled signal in which...  
WO/2019/091917A1
Digital to analog converter architectures are disclosed that enable the binary scaling of transistor sized to be replaced by transistors of substantially the same size. This significantly reduced the size of the Digital to Analog convert...  
WO/2019/091358A1
Disclosed in the present application are an N-bit hybrid structure analog-to-digital converter and an integrated circuit chip comprising same. The analog-to-digital converter comprises a pre-stage sampling capacitor array, a post-stage c...  
WO/2019/091300A1
A control circuit is disclosed for controlling operation of a radio frequency (RF) transistor. The control circuit has a first sub-circuit that accepts a reference voltage and a reference current. The control circuit has a second sub-cir...  
WO/2019/094451A1
In some embodiments, a differential input stage includes a first n-type metal oxide semiconductor transistor (NMOS) pair (220) coupled to a first input (IN1) and a second input (IN2), a second NMOS pair (205) coupled to the first input (...  
WO/2019/091611A1
The present invention relates to a switch having a magnet arrangement with at least one first magnet (3) and one first magnetic field detector (1) which outputs a first electrical signal, and a second magnetic field detector (2) which ou...  
WO/2019/092220A1
There are discussed methods and systems for filtering an information input signal (11, 11a, x), divided into different update intervals, according to parameters varying with the update intervals, to obtain a filtered output signal (y, 15...  
WO/2019/092814A1
A plurality of R-2R ladder circuits (1-1 to 1-N) are connected in parallel to an input terminal (4). A plurality of transconductance amplifiers (2-1 to 2-N) are connected to the plurality of R-2R ladder circuits (1-1 to 1-N) in a one-to-...  
WO/2019/091246A1
A method for regulating the frequency division of a phase-locked loop (PLL), which is applied in an embedded system: (S1) acquiring multiple corresponding frequency division points according to a default frequency division value of a PLL...  
WO/2019/094497A1
Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of testing a system-on-chip (SoC). The method includes generating data for a plurality of audio channels. The data...  
WO/2019/094929A1
A plasma ion source includes a plasma chamber body having at least one inlet for introducing a feed gas to an interior of the plasma chamber body. The plasma chamber body is electrically isolated from a vacuum chamber attached to the pla...  
WO/2019/091375A1
Disclosed are a circuit having an analog/digital conversion function and an electronic device. The circuit comprises a control circuit and an AD circuit. The control circuit is provided with a control port. The AD circuit is provided wit...  
WO/2019/094161A1
An inverting reciprocal quantum logic, RQL, gate circuit (100) has an input stage (104) having a logical input asserted based on receiving a positive single flux quantum, SFQ, pulse and an output stage (102) comprising phase mode logic i...  
WO/2019/092440A1
A circuit portion (100) is provided which comprises a phase expansion portion (111) arranged to receive an oscillating input signal (202) with a first frequency and output a first digital signal (206) having a plurality of parts each hav...  
WO/2019/092540A1
To provide a display device having a small circuit area and low power consumption. The display device includes a semiconductor device and a D/A converter circuit, and the semiconductor device includes first to third transistors and first...  
WO/2019/094388A1
There is disclosed a surface acoustic wave sensor. An interdigital transducer (IDT) and a first reflector are formed on a surface of a piezoelectric substrate. The first reflector is displaced from the IDT in a direction of acoustic wave...  
WO/2019/093570A1
The present invention relates to a frequency down-converter, comprising: a first frequency mixer for converting a high-frequency signal into a first signal; and a second frequency mixer for converting the first signal into a second signa...  
WO/2019/092425A1
A transmission gate circuit portion (8) is arranged selectively to pass an input signal Vin from an input node to an output node. A control circuit portion (11) arranged to provide a first control voltage Vsupply / 0 V and a second contr...  
WO/2019/091234A1
Certain aspects of the present disclosure generally relate to techniques for encoding and decoding bits of information using cyclic redundancy check (CRC) concatenated polar encoding and decoding. The CRC concatenated polar encoding tech...  
WO/2019/093187A1
An output device (3) outputs a DC voltage applied between a first terminal (T1) and a second terminal (T2) via a drain and source of a semiconductor switch (30). With the output device (3), a conversion circuit (32) converts this DC volt...  
WO/2019/088784A1
An embodiment provides an image reader comprising: a plurality of pixels disposed in the form of a matrix including a plurality of rows and columns; and an analog-digital conversion unit for converting analog signals outputted from the p...  
WO/2019/088529A1
An electronic device according to various embodiments of the present invention may comprise: at least one electrode having conductivity; a capacitance sensor; at least one switch electrically connected between the at least one electrode ...  
WO/2019/086853A1
An amplifier (500) comprising an amplifying element (M1) having a voltage input across a first terminal and a third terminal and a voltage controlled current path between a second terminal and the third terminal; and a trifilar transform...  
WO/2019/087190A1
A method for increasing the effective resolution of digital-to-analog conversion for the purpose of digital pre-distortion to compensate distortions of a communication channel, according to which a digital sequence of N samples x(n) to b...  
WO/2019/088050A1
A branching unit (4) generates, from an input signal which is an electric current signal, a plurality of branch signals having signal strengths that are proportional to the input signal and are mutually different, and supplies each of th...  
WO/2019/087922A1
A piezoelectric element comprises a piezoelectric body having a first main surface and a second main surface opposite of each other, and multiple external electrodes arranged on the first main surface. A vibration member has a third main...  
WO/2019/089357A1
A circuit includes a front end section configured to receive input current signals; a programmable gain amplifier section coupled to the front end section, the programmable gain amplifier section including a plurality of inverters connec...  
WO/2019/085425A1
Apparatus and methods for performing wireless communications are provided. In some embodiments, an apparatus includes a transformer including a first winding, a second winding, and a third winding. The apparatus also includes a first tra...  
WO/2019/086501A1
The invention relates to a circuit arrangement (1), which comprises a power semiconductor (PS) switch (2) having a control connection (3), a reference potential connection (4) and a controlled connection (5), a freewheeling diode (6), a ...  
WO/2019/089872A1
A constant current source, a stable time base and a capacitor are used to self-check operation of an analog-to-digital convertor (ADC) by charging the capacitor for a pre-determined amount of time to produce a voltage thereon. This volta...  
WO/2019/087154A1
Methods and apparatus for detecting possible living body contact at an electrical contact surface is disclosed, comprising sending a non-hazardous probing signal to the contact surface, detecting an electrical response from the contact s...  
WO/2019/087781A1
The present technology relates to a transmission device, a transmission method, a receiving device and a receiving method which make it possible to ensure good communication quality in data transmission using an LDPC code. The code lengt...  
WO/2019/087597A1
The present invention reduces noise in a circuit for converting voltage. This voltage conversion circuit is provided with: a conversion transistor; a current source transistor; and a control circuit. In the voltage conversion circuit, th...  
WO/2019/090127A1
Methods and systems are described for obtaining, at a phase-error aggregator, a plurality of data-derived phase-error signals for two or more data lanes of a multi-wire bus, each data-derived phase-error signal generated using at least (...  
WO/2019/087780A1
The present technology relates to a transmission device, a transmission method, a receiving device and a receiving method which make it possible to ensure good communication quality in data transmission using an LDPC code. The code lengt...  
WO/2019/089394A1
A circuit and method in an amplifier circuit for filtering a DC offset in differential input signals and inserting a programmable adjustable crosspoint offset in differential output signals. An amplifier circuit includes a differential a...  
WO/2019/089150A1
A passive on glass (POG) filter capping apparatus (400) includes an acoustic filter die (440). The apparatus further includes a capping die (402) electrically coupled to the acoustic filter die (440). The capping die (402) includes a 3D ...  
WO/2019/085427A1
Provided are an audio playback circuit and an audio playback device. The audio playback circuit comprises a power module, a power amplifier, a coupling capacitor, a load, and a plosive suppression circuit. An output end of the power ampl...  
WO/2019/088354A1
An insulated gate drive device is disclosed. The present invention provides an insulated gate drive device which, in driving a full bridge power supply circuit, transmits a driving signal and driving power to a driving circuit for drivin...  
WO/2019/087430A1
A Digital Power- Amplifier (DP A) system includes a power amplifier (PA) circuit having control inputs and an output for generating output signals, and an adaptive control circuit that comprises an input interface, an output interface, a...  
WO/2019/070935A3
Approaches useful to operation of scalable processors with ever larger numbers of logic devices (e.g., qubits) advantageously take advantage of QFPs, for example to implement shift registers, multiplexers (i.e., MUXs), de-multiplexers (i...  
WO/2019/089141A1
One example includes a parametric amplifier system. The system includes an input/output (I/O) transmission line to propagate a signal tone. The system also includes a non-linearity circuit comprising at least one Josephson junction to pr...  
WO/2019/088128A1
A method for producing a package structure, which comprises: a step for preparing a package member which is provided with a first circuit member and a plurality of second circuit members that are mounted on the first circuit member, with...  
WO/2019/088783A1
An embodiment provides an image reader, which is an image reader comprising a plurality of pixels disposed in the form of a matrix including a plurality of rows and columns, comprising: a pixel signal processing circuit for outputting a ...  

Matches 51 - 100 out of 557,418