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Patent # Description
2017/0294899 PERIODIC SIGNAL GENERATION CIRCUIT AND SEMICONDUCTOR SYSTEM INCLUDING THE SAME
A semiconductor system may include a first semiconductor device configured to output a command and receive data. The semiconductor system may include a second...
2017/0294898 POLYPHASE DECIMATION FIR FILTERS AND METHODS
A polyphase decimation FIR filter apparatus including a modulo integrator circuit configured to integrate input samples and to provide integrated input...
2017/0294897 FILTER DEVICE
A composite filter device includes a first filter and a plurality of second filters with different passbands. End portions of the first filter and the...
2017/0294896 FILTER DEVICE
A filter device includes first, second and third filter circuits that are connected to a common terminal. The first filter circuit includes a first inductor...
2017/0294895 ACOUSTIC WAVE DEVICE
An acoustic wave device includes: a first piezoelectric substrate; a first IDT that includes a plurality of first electrode fingers and is located on a first...
2017/0294894 PIEZOELECTRIC THIN FILM AND PIEZOELECTRIC VIBRATOR
A piezoelectric film that includes crystalline AlN; at least one first element partially replacing Al in the crystalline AlN; and a second element doping the...
2017/0294893 Resonance Structure of Bulk Acoustic Wave Resonator
A resonance structure of bulk acoustic wave resonator comprises a bottom electrode, a dielectric layer and a top electrode, wherein the dielectric layer is...
2017/0294892 FLUIDIC SENSOR DEVICE HAVING UV-BLOCKING COVER
A fluidic sensing device includes a first sidewall, a second sidewall, a bulk acoustic resonator structure, a biomolecule, and a cover. A fluidic channel is...
2017/0294891 METHOD AND APPARATUS FOR ADAPTIVE IMPEDANCE MATCHING
A system that incorporates teachings of the present disclosure may include, for example, an adaptive impedance matching network having an RF matching network...
2017/0294890 SYSTEM AND METHOD FOR DYNAMIC EQUALIZATION OF AUDIO DATA
A system for processing audio data is disclosed that includes a plurality of gain adjustment devices, each gain adjustment device having an associated audio...
2017/0294889 SYSTEM AND METHOD TO DIRECTLY COUPLE TO ANALOG TO DIGITAL CONVERTER HAVING LOWER VOLTAGE REFERENCE
A device includes a variable gain amplifier, a voltage shifter, a variable gain amplifier half replica module, and an analog to digital converter. The variable...
2017/0294888 AUDIO AMPLIFIER SYSTEM
An audio amplifier system is described comprising: a variable gain audio processor for processing digital audio signal, a digital to analog converter coupled...
2017/0294887 SEMICONDUCTOR DEVICE
A semiconductor device includes: a semiconductor substrate whose contour is a pentagon; a front-stage amplifier formed relatively near a vertex of the pentagon...
2017/0294886 FACILITATION OF INCREASED BANDWIDTH FOR A LOW NOISE AMPLIFIER
Amplifiers can be used for a variety of electronic-based applications. Therefore, amplifier performance is of importance. A low noise amplifier can be...
2017/0294885 ADAPTIVE POWER AMPLIFIER AND RADIO FREQUENCY TRANSMITTER THEREOF
An adaptive power amplifier and a radio frequency transmitter thereof are described. The radio frequency transmitter is a transmitter to transmit a ...
2017/0294884 MULTI-FREQUENCY TUNABLE LOW NOISE AMPLIFIER AND MULTI-FREQUENCY TUNING IMPLEMENTATION METHOD THEREFOR
A multi-frequency tunable low-noise amplifier and a multi-frequency tuning implementation method therefor. The amplifier comprises: a system controller (13)...
2017/0294883 METHOD AND APPARATUS FOR IMPROVING SIGNAL QUALITY IN ELECTRONIC DEVICE
A method and an apparatus for improving signal quality through noise detection in an electronic device are provided. The electronic device may include a power...
2017/0294882 MILLIMETRE WAVE POWER AMPLIFIER AND A METHOD OF OPTIMISING SUCH A POWER AMPLIFIER
A millimetre (mm) wave power amplifier includes a plurality of amplifiers, each amplifier including an amplifying FET including a gate, drain and source. The...
2017/0294881 BIAS CIRCUIT FOR POWER AMPLIFIER
Bias circuit for power amplifier. In some embodiments, a bias circuit for an amplifier can include an input node, an output node, a supply voltage node, and a...
2017/0294880 BIAS CIRCUIT FOR RADIO-FREQUENCY AMPLIFIER
Bias circuit for radio-frequency amplifier. In some embodiments, an amplifier circuit for radio-frequency applications can includes an amplifying transistor...
2017/0294879 WIRELESS COMMUNICATION DEVICE AND POWER SOURCE DEVICE
A wireless communication device configured to prevent a transmission time period for sending a wireless signal and a receiving time period for receiving a...
2017/0294878 PHASE-ROTATED HARMONIC-REJECTION MIXER APPARATUS
A harmonic-rejection mixer apparatus includes a mixing circuit and a combining circuit. The mixing circuit receives mixes an input signal and a first local...
2017/0294877 Power Generation Abnormality Detection Method and System Thereof for Photovoltaic Panels
A power generation abnormality detection method includes: operating a power converter to controllably operate a solar cell module at a plurality of...
2017/0294876 SOLAR THERMAL UNIT
Solar thermal units and methods of operating solar thermal units for the conversion of solar insolation to thermal energy are provided. In some examples, solar...
2017/0294875 CASCADED PHOTOVOLTAIC GRID-CONNECTED INVERTER, CONTROL METHOD AND CONTROL DEVICE FOR THE SAME
Provided are a cascaded photovoltaic grid-connected inverter, a control method and a control device for the same. The method includes: determining whether at...
2017/0294874 PHOTOVOLTAIC SYSTEM AND CONTROL METHOD OF PHOTOVOLTAIC ELEMENT
According to one embodiment, a photovoltaic system contains a photovoltaic element comprising a photoelectromotive force part, a first transmitting member, and...
2017/0294873 SOLAR PANEL AND METHOD FOR MANUFACTURING SOLAR POWER GENERATION DEVICE
A photovoltaic panel includes: a plurality of power generation portions each having a light receiving surface, each power generation portion including a...
2017/0294872 PYRAMIDAL WALL SECTIONS
A method of producing a wall section is described. The method includes vacuum forming a carbon fiber sheet to a pyramidal mold core to create a first layer...
2017/0294871 SOLAR POWER GENERATION SYSTEM
There is provided a solar power generation system comprising: a main body being hollow and having an inner space defined therein, wherein the main body has a...
2017/0294870 PRE-ASSEMBLED NESTING PHOTOVOLTAIC MODULE BRACKET FOR SOLAR TRACKER
Photovoltaic module assemblies are mounted onto a solar tracker array torque tube via photovoltaic module brackets. The photovoltaic module brackets provide...
2017/0294869 PHOTOVOLTAIC MODULE CONNECTOR FOR SOLAR TRACKER
Photovoltaic modules are mounted onto a solar tracker array torque tube via pairs or left-handed and right-handed photovoltaic array connectors or brackets....
2017/0294868 MOUNTING ASSEMBLY FOR MOUNTING A SOLAR PANEL
A mounting assembly for mounting a solar panel to a surface includes a mounting base. The mounting base supports a fastener. A module mount has a module mount...
2017/0294867 SPRING LATCH SADDLE CONNECTOR FOR SOLAR TRACKER
Photovoltaic modules are mounted onto a solar tracker array torque tube via pairs or left-handed and right-handed photovoltaic array connectors having spring...
2017/0294866 SOLAR CELL MODULE AND SOLAR CELL ARRAY
A solar cell module includes a solar panel and a protecting portion. The solar panel has first and second surfaces each having a rectangular shape. The...
2017/0294865 APPARATUS FOR CONTROLLING MOTOR
An apparatus for controlling a motor having a housing in which a stator and a rotor are disposed. The motor is cooled by a cooling oil in the housing. The...
2017/0294864 DRIVE AND CONTROL APPARATUS FOR MULTIPLE-WINDING MOTOR
A drive control apparatus for multiple-winding motor includes: a modulation rate phase command generation unit which calculates currents of first and second...
2017/0294863 CONTROL APPARATUS FOR AC MOTOR
A control apparatus for an AC motor includes an inverter, a voltage-command calculation unit calculating a vector used for giving a command to the inverter, a...
2017/0294862 CONTROL APPARATUS FOR AC MOTOR
In a control apparatus for an AC motor, a voltage waveform specifying unit of an inverter control unit specifies a voltage waveform for operating the inverter,...
2017/0294861 STATE DISPLAY DEVICE OF INDUSTRIAL MACHINERY AND POWER CONVERSION DEVICE
An LED indicator 4 connected to industrial machinery including an inverter 1, includes: an LED substrate 8 into which a display control signal according to a...
2017/0294860 DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME
A drive apparatus is provided with a motor, a plurality of substrates and a plurality of connectors. The substrates are provided in one side of the motor in the...
2017/0294859 HALF-BRIDGE SWITCHING CIRCUIT SYSTEM
One example includes a half-bridge switching circuit system. The system includes a first plurality of switches arranged between a first rail voltage and an...
2017/0294858 FLUX ESTIMATOR FOR SWITCHED RELUCTANCE MACHINES
A control system for a multi-phase switched reluctance (SR) machine, having at least two phases, is disclosed. The control system may include a converter...
2017/0294857 CONTROL DEVICE FOR ROTATING ELECTRIC MACHINE
A control device for rotating electric machine, which controls a rotating electric machine as a charging electric generator, using an inverter circuit, the...
2017/0294856 STEPPING MOTOR CONTROL DEVICE AND STEPPING MOTOR CONTROL METHOD FOR CONTROLLING STEPPING MOTOR
A stepping motor control device includes a motor drive portion, a rotor position detection portion, and a control portion. The motor drive portion is...
2017/0294855 Inverter
The present disclosure relates to an inverter, and more specifically to an inverter that can be restarted stably by determining whether to restart it when...
2017/0294854 Control Apparatus For Electric Rotating Machine
A control apparatus includes a first determination section determining whether a power-supply voltage has decreased below a first threshold value, an...
2017/0294853 SWITCHING SCHEME FOR STATIC SYNCHRONOUS COMPENSATORS USING CASCADED H-BRIDGE CONVERTERS
A static synchronous compensator includes at least one converter pole for producing a first phase of an AC voltage waveform having a fundamental cycle. The...
2017/0294852 GRID-TIED INVERTER, INVERTER ARRANGEMENT, AND METHOD FOR OPERATING AN INVERTER ARRANGEMENT
A grid-tied inverter for supplying current to a power supply system includes an output bridge arrangement that is actuated via a pulse width modulator, wherein...
2017/0294851 METHOD FOR CONTROLLING INVERTER SYSTEM
The present invention relates to a method for controlling an inverter system including a plurality of inverters connected in parallel. The method includes:...
2017/0294850 MULTILEVEL CONVERTER
A multilevel converter comprising a first switching branch connected between a positive DC-link terminal and an AC output terminal and comprising...
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