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Matches 601 - 650 out of 426,382

Document Document Title
WO/2022/028401A1
The present invention relates to a bulk acoustic resonator assembly, comprising a substrate and at least two resonators. The at least two resonators are bulk acoustic resonators and are stacked on one side of the substrate in the thickne...  
WO/2022/028672A1
The disclosure relates to an encoding and decoding scheme using symbol soft values. A first communication device (100) transmits a set of modulated symbols. The set of modulated symbols have been obtained based on set of coded bits by a ...  
WO/2022/028265A1
A power supply apparatus (100) capable of impedance matching, comprising a power supply module (110) and at least one impedance matching circuit (120). The power supply module (110) is used for supplying power to an external device. The ...  
WO/2022/028133A1
Provided are a data compression method and apparatus, and a storage medium. The method is used for a data sending end; the data sensing end can bear a plurality of services on a radio bearer; each service corresponds to a compression cac...  
WO/2022/028080A1
Embodiments of the present application provide a wafer-level surface acoustic wave filter and a packaging method. The surface acoustic wave filter comprises a wafer, an electrode layer, a supporting enclosing wall, and a cover plate, whe...  
WO/2022/029526A1
A system comprises quantum control interconnect circuitry configured to receive a plurality of fixed-frequency signals, a variable-frequency signal, a quantum control pulse, a quantum element readout pulse, and a quantum element return p...  
WO/2022/028266A1
An impedance matching circuit (100), comprising: a plurality of impedance elements (101). The plurality of impedance elements (101) constitute a net-like structure comprising grids (102); the grids (102) have edges (103) and vertices (10...  
WO/2022/027615A1
The present invention relates to the field of automatic water quality monitoring systems. Disclosed are an automatic river water quality monitoring system-based signal processing circuit and a processing method. The signal processing cir...  
WO/2022/027951A1
An embodiment of the present invention relates to a drive circuit, comprising: a main drive module used to receive a first signal and generate a second signal according to the first signal, the driving capability of the second signal bei...  
WO/2022/027750A1
Provided are a comparator and an analog-to-digital converter. The comparator comprises an input unit, a load unit, a control switch, and an adjustment unit. An input end of the input unit is connected to a first input signal and a second...  
WO/2022/031734A1
A phase shifter with a first port and a second port has a triple inductor network with a center inductor connected to the first port and the second port, and first and second peripheral inductors each electromagnetically coupled to the c...  
WO/2022/029125A1
The invention describes a control unit (2, 21) for generating a plurality of synchronized radio frequency (RF) output signals (RFout,i) each having a respective output frequency (fi), phase (ΦL), and amplitude (Ai), comprising: a signal...  
WO/2022/025039A1
Provided is an elastic wave device that enables suppression of ripples between a resonance frequency and an anti-resonance frequency. An elastic wave device 1 is configured such that: an IDT electrode 7 is provided on a piezoelectric s...  
WO/2022/021468A1
Disclosed is an interdigital electrode structure. The interdigital electrode structure is arranged on a substrate, wherein the tail ends of interdigital electrodes in the interdigital electrode structure are subjected to ion implantation...  
WO/2022/024788A1
This semiconductor element is characterized by being provided with an antenna array in which a plurality of antennas each provided with a semiconductor layer having carrier nonlinearity or electromagnetic wave gains with respect to terah...  
WO/2022/025235A1
Provided is an elastic wave element having excellent electrical characteristics. An elastic wave resonator comprises: a piezoelectric substrate including a piezoelectric body and an IDT electrode; a support substrate; and a first interme...  
WO/2022/026059A1
In certain aspects, a driver includes a pull-down transistor coupled between an output and a ground, a pull-up n-type field effect transistor (NFET) coupled between a first voltage rail and the output, and a pull-up p-type field effect t...  
WO/2022/026356A1
An apparatus (102) includes a phase frequency detector (302) having a detector output and first and second inputs, the phase frequency detector configured to provide a phase difference signal at the detector output responsive to the firs...  
WO/2022/023508A1
The present invention relates to a high-side switching circuit with output short-circuited protection, of which an input terminal is coupled to a power source and an output terminal is coupled to a load, and which comprises: a high-side ...  
WO/2022/022438A1
The present invention relates to the technical field of filters, and relates in particular to a filter designing method, a filter, a multiplexer, and a communication device. The method is used to appropriately configure, according to des...  
WO/2022/023827A1
A mechanism for wirelessly updating an FPGA that is built into a wireless mobile or another wireless electronic device is described herein. The wireless update may be performed responsive to detecting a hardware vulnerability or another ...  
WO/2022/022523A1
The embodiments of the present application disclose a method and a device for controlling a photoelectric detection array, a power switch circuit of a photoelectric channel unit, and a photoelectric detection array. The control method co...  
WO/2022/023571A1
A strain sensor (100) is based on a self-biasing reference circuit that reaches an operating state that, at least at first order, is at least supply-voltage independent. The strain sensor (100) provides an output signal (201, 202) that i...  
WO/2022/024680A1
A high frequency circuit (1) is provided with a filter (10) having a passband corresponding to a first sub-band of which at least a portion is included in a first band for TDD, and a band-rejection filter (20) which is connected to the f...  
WO/2022/026490A2
Analog-to-digital converters (ADCs) with a high sampling rate and larger spurious-free dynamic range (SFDR) in the spectral domain are used in many applications, including, but not limited to, range finders, metrology, spectroscopy, and/...  
WO/2022/024807A1
An elastic wave filter (1) comprises: a first input terminal (120) and a first output terminal (130); and a longitudinally-coupled resonation device (M1) connected between the first input terminal (120) and the first output terminal (130...  
WO/2022/024915A1
A driving circuit according to the present invention controls driving of a switching element by outputting a drive signal to the switching element. The driving circuit is provided with an air core transformer having a plurality of primar...  
WO/2022/026108A1
Certain aspects provide a circuit for analog-to-digital conversion. The circuit generally includes a flash analog-to-digital converter (ADC) having a plurality of comparators, each comparator being configured to compare an input voltage ...  
WO/2022/023083A1
A system comprises a near-field communication controller (40), a near-field communication antenna (L_ant) electrically coupled to the near-field communication controller (40), and a near-field communication front end circuit coupled betw...  
WO/2022/025861A1
This document describes systems and techniques for adaptive frequency control in integrated circuits (202). In response to operating conditions that permit a lower frequency (322) of a clock signal (306), the described systems and techni...  
WO/2022/026234A1
Methods, systems, and devices for generating a balanced codeword protected by an error correction code are described. A memory device may receive data bits for storage. Based on the data bits, the memory device may generate a codeword th...  
WO/2022/022439A1
The present invention relates to the technical field of filters, and relates in particular to a radio frequency module design method, a radio frequency module, and a communication device. In the method, a matching network is simplified b...  
WO/2022/026060A1
In certain aspects, a voltage regulator includes a pass n-type field effect transistor (NFET) coupled between a first voltage rail and a second voltage rail, and a pass p-type field effect transistor (PFET) coupled between the first volt...  
WO/2022/022264A1
A surface acoustic wave resonator and a production method therefor. The surface acoustic wave resonator comprises: a substrate (1) and a piezoelectric layer (2) configured on the substrate (1); interdigital transducers (3), configured on...  
WO/2022/023641A1
The present invention relates to a device (10) for encoding data which is suitable for encoding a plurality of LDPC codes, the encoding device comprising an input interface (100) and an output interface (101), and further comprising: - a...  
WO/2022/026549A1
A system including digital oscillators and at least one programmable interconnect is described. The programmable interconnects) provide weights for and selectably couples at least a portion of the digital oscillators. The digital oscilla...  
WO/2022/026797A1
A power generator includes a plurality of amplifier blocks and a combiner. Each of the amplifier blocks include one or more amplifiers, and the combiner combines modulated power signals output from the amplifier blocks to generate an RF ...  
WO/2022/026353A1
Methods and systems for decimating a waveform are disclosed. The method includes dividing (504) the waveform into a plurality of sections and performing a second order derivative operation on the sections and determining corresponding de...  
WO/2022/024440A1
This resonator is provided with a vibrating portion, a holding portion provided in at least a portion of the perimeter of the vibrating portion, and a holding arm provided between the vibrating portion and the holding portion, wherein: t...  
WO/2022/026964A1
One or more embodiments relate to a multi-bias mode current conveyor. Such a current conveyor may include an input terminal, a reference terminal, an output terminal, a first and second cascoded current mirrors, and a biasing circuit. Th...  
WO/2022/024189A1
A high-frequency multistage low-noise amplifier according to the present invention comprises: a high-frequency input terminal; a high-frequency output terminal; a multistage circuit which is located between the high-frequency input termi...  
WO/2022/020915A1
Computational system for compressing any type of file, able to choose the best algorithms for compressing each file, depending on its type and its origin. The system includes a Machine Learning method and uses High Processing Computing t...  
WO/2022/023369A1
A method of operation and a capacitive detection device (12) with electric heater member compensation. The capacitive detection device (12) comprises a capacitive sensor (14) having an electrically conductive sense electrode (16) and an ...  
WO/2022/022234A1
The present application provides a Bluetooth data packet processing method. By extending a standard Bluetooth baseband protocol, a Bluetooth node can also support polar encoding and decoding on the basis of being compatible with the stan...  
WO/2022/025227A1
Provided is a thermostatic bath-type piezoelectric oscillator capable of stabilizing an oscillation frequency. In a thermostatic bath-type piezoelectric oscillator (1) in which a core part (5) is encapsulated inside a heat insulating pac...  
WO/2022/025972A1
Ovens for atomic clocks may include a body including a cavity within the body. Heating elements may be distributed around the body, the heating elements including coils of electrically conductive material. Those coils configured to gener...  
WO/2022/024438A1
This resonator is provided with a vibrating portion, a holding portion provided in at least a portion of the perimeter of the vibrating portion, and a holding arm provided between the vibrating portion and the holding portion, wherein: t...  
WO/2022/021848A1
A sequence control circuit for enhancing reliability in an abnormal power failure scenario and a control method thereof, relating to the field of server system design. The control circuit comprises a signal indication circuit, a control/...  
WO/2022/026507A1
Systems and methods are disclosed for improving broad bandwidth performance of CMUT elements and arrays using negative capacitance-based impedance matching. The disclosed systems and methods provide a controllable compromise balance betw...  
WO/2022/023042A1
An electrical pulse generating device (100) is disclosed, which is connected or connectable to a load (90). The electrical pulse generating device comprises an electrical energy storage module (40), and a power supply (30), which is conf...  

Matches 601 - 650 out of 426,382