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Patent # Description
2017/0302241 MANAGEMENT OF BROADCAST AUDIO LOUDNESS
To control loudness during a junction between different types of broadcast content, such as a junction between programme and commercial or promotional content,...
2017/0302240 LOUDNESS LEVEL CONTROL FOR AUDIO RECEPTION AND DECODING EQUIPMENT
The application discusses a computer implemented method and apparatus for performing audio equalisation in an audio receiver device, such as an integrated...
2017/0302239 FEEDBACK CIRCUIT FOR POWER AMPLIFIER
Feedback circuit for power amplifier. In some embodiments, a radio-frequency amplifier can include a bipolar junction transistor configured to amplify a...
2017/0302238 DC OFFSET CANCELLATION CIRCUIT
Disclosed herein is a DC offset cancellation circuit. The DC offset cancellation circuit includes a DC feedback unit configured to vary a DC feedback (DCFB)...
2017/0302237 LINEARIZED DYNAMIC AMPLIFIER
A differential amplifier includes a positive leg, a negative leg, and biasing circuitry. The positive leg includes at least one positive leg transistor, a...
2017/0302236 AMPLIFICATION CIRCUIT
An amplification circuit includes a first switching circuit that includes input terminals and first and second output terminals and that puts the second output...
2017/0302235 AMPLIFIER
An amplification circuit has a field effect transistor, an input side matching circuit, an output side matching circuit, a capacitor, and a resistor. The input...
2017/0302234 CIRCUIT FOR AMPLIFYING RADIO SIGNAL USING HIGH FREQUENCY
A high frequency amplifier circuit includes a transistor including a drain, a gate, and a source, an inductance-capacitor (LC) tank connected to the drain, and...
2017/0302233 Curve Fitting Circuit, Analog Predistorter, and Radio Frequency Signal Transmitter
A curve fitting circuit, an analog predistorter, and a radio frequency signal transmitter are disclosed. Each segmentation processing circuit in the curve...
2017/0302231 METHODS, MODULES AND DEVICES FOR DETECTING A SATURATION CONDITION OF A POWER AMPLIFIER
The present disclosure relates to methods, modules and devices for detecting and preventing occurrence of a saturation state in a power amplifier. A method is...
2017/0302230 POWER AMPLIFICATION SYSTEM WITH ADJUSTABLE COMMON BASE BIAS
Power amplification system with adjustable common base bias. A power amplification system can include a cascode amplifier coupled to a radio-frequency input...
2017/0302229 AMPLIFICATION DEVICE
An amplification device includes a first amplifier configured to amplify an input signal in accordance with a first gate voltage, and a second amplifier...
2017/0302228 DIGITAL-TO-RF POWER CONVERTER
A power converter converts a digital input signal into an RF output power signal. A digital signal processor converts the input signal into one or more copies...
2017/0302227 POWER AMPLIFIER HAVING SELECTIVE SIGNAL PATHS
Power amplifier having selective signal paths. In some embodiments, a power amplifier circuit can include a plurality of signal paths sharing a common...
2017/0302226 MIXER WITH IMPROVED LINEARITY
Mixers with improved linearity are disclosed. A diode or FET ring mixer is implemented with at least one parallel shunt element coupled with the ring mixer,...
2017/0302225 DIGITAL ISOLATOR
Several circuits and methods for transferring an input data signal in a digital isolator are disclosed. In an embodiment, the digital isolator includes an...
2017/0302224 CRYSTAL PACKAGING WITH CONDUCTIVE PILLARS
A packaged module for use in a wireless communication device has a substrate supporting a crystal assembly and a first die that implements at least a portion...
2017/0302223 SOLAR PANEL STEALTH AND HEAT MANAGEMENT
A solar panel assembly has a frame, a solar panel attached to the frame, the solar panel having a front side to collect solar energy and a back side opposite...
2017/0302222 RACKING SYSTEM FOR INSTALLING SOLAR PANELS
A racking system is configured to install at least one photovoltaic panel on a rooftop. The racking system includes a plurality of rails. A splice bar is...
2017/0302221 Adjustable End Clamp for Mounting Solar Panels to Roofs
Disclosed is a system and device (10, 100, 200, 300) for mounting a solar panel (11) to a roof (43). The device (10, 100, 200, 300) allows for the mounting of...
2017/0302220 BONDING CLIP FOR METAL RAIL SPLICES
Bonding clip used to electrically bond metal rails forming frameworks are provided. The bonding clip includes an electrically conductive back pad having a...
2017/0302219 SLIDE-ON SPRING CLIP FOR INSTALLING SOLAR PANELS AND METHOD OF USE
A slide-on spring damp for installing solar panels has a slide portion with a centrally located slot. The slot is used to attach the slide-on clamp to a solar...
2017/0302218 System and Method for HYBRID POWER GENERATION
A hybrid power generation system is disclosed including but not limited to a processor in data communication with a non-transitory computer readable medium for...
2017/0302217 POWER CONVERSION DEVICE AND COMPRESSOR DRIVING DEVICE
A leak-current detecting unit detects a zero-phase current flowing from an electric-motor driving device, which drives an electric motor with electric power...
2017/0302216 ELECTRIC VEHICLE
An electric vehicle includes: a first inverter circuit; a second inverter circuit; an inverter control device that outputs first switching signals to the first...
2017/0302215 METHOD AND APPARATUS FOR CONTROLLING AN ELECTRIC MACHINE
An electric power system for supplying power to a permanent magnet electric machine includes a high-voltage DC power source that is disposed to supply electric...
2017/0302214 Switch Actuation Measurement Circuit for Voltage Converter
A drive includes an inverter power circuit that applies power to an electric motor of a compressor from a direct current (DC) voltage bus. A power factor...
2017/0302213 MOTOR DRIVE DEVICE SUPPRESSING VOLTAGE FLUCTUATION IN DC LINK CAPACITOR
To provide a motor drive device that suppresses voltage fluctuation of a DC link capacitor, as well as enabling for low cost and size reduction. A motor...
2017/0302212 Driver For High-Frequency Switching Voltage Converters
A drive includes: an inverter power circuit that applies power to an electric motor of a compressor from a direct current (DC) voltage bus; and a power factor...
2017/0302211 ELECTRIC WORKING MACHINE
An electric working machine of an example of the present disclosure includes: a motor; a power supply portion; a controller; and a voltage detector. The power...
2017/0302210 Low Inductance Power Electronics Configuration for Electric Drive Systems
A multi-stage power module is provided. The multi-stage power module may include at least one heat sink having a first surface, a second surface and an edge, a...
2017/0302209 SENSORLESS MOTOR DRIVE VECTOR CONTROL WITH FEEDBACK COMPENSATION FOR FILTER CAPACITOR CURRENT
Disclosed examples include motor drive power conversion systems with an inverter, as well as a controller methods to drive a motor in which output filter...
2017/0302208 DRAIN PUMP DRIVING APPARATUS AND LAUNDRY TREATMENT MACHINE INCLUDING THE SAME
Disclosed herein is a drain pump driving apparatus and a laundry treatment machine including the same. The drain pump driving apparatus and the laundry...
2017/0302207 BRUSHLESS DIRECT CURRENT MOTOR WITH A RING MAGNET
Provided herein is a BLDC motor having a control system, a rotor including a motor magnet having a plurality of alternating magnetic poles thereon, a stator...
2017/0302206 THREE-PHASE NEUTRAL-POINT-CLAMPED POWER CONVERSION DEVICE
Current control section 2 performs PI control based on deviation between d-axis command current Id_cmd and d-axis detected current Id_det and deviation between...
2017/0302205 CONTROL DEVICE FOR AN ELECTRIC MACHINE, A VEHICLE, AND A METHOD
The invention relates to a control device for an electric machine with a stator and a rotor, comprising a temperature detection device which is designed to...
2017/0302204 Wind Converter Control for Weak Grid
This disclosure relates to systems and methods for controlling a wind converter for a weak electrical grid. In one embodiment of the disclosure, a system for...
2017/0302203 MOTOR CONTROL APPARATUS, SHEET CONVEYANCE APPARATUS, DOCUMENT FEEDING APPARATUS, DOCUMENT READING APPARATUS,...
A PWM signal generation unit generates a PWM signal based on a driving voltage so that a midpoint of the longer period out of an H level period and an L level...
2017/0302202 PERMANENT MAGNET MOTOR CONTROL FOR ELECTRIC SUBSEA PUMP
A method includes monitoring electrical output in an open control loop from a variable speed drive to a remote permanent magnet motor, the variable speed drive...
2017/0302201 CONTROL APPARATUS OF ROTARY ELECTRIC MACHINE
A control apparatus of a rotary electric machine which can be configured so that the upper limit of a vibration torque component, in which the rotary electric...
2017/0302200 BUCK-CONVERTER-BASED DRIVE CIRCUITS FOR DRIVING MOTORS OF COMPRESSORS AND CONDENSER FANS
A drive circuit is provided and includes a rectification circuit, a buck converter, a first inverter, and a second inverter. The rectification circuit is...
2017/0302199 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC MOTOR CONTROL INSTALLATION
A control method implemented for an electric motor control installation, the control installation including a first converter having controlled switching arms...
2017/0302198 METHOD AND APPARATUS FOR THE DETECTION OF THE POSITION OF AN OPERATING SWITCH FOR STARTING AN ELECTRIC MOTOR
An electric motor is connected to a voltage source via a drive circuit and, between the drive circuit and the voltage source, the operating switch is arranged...
2017/0302197 FLEXURE SHEAR AND STRAIN ACTUATOR
Systems and apparatuses are provided for increasing the possible force and/or travel generated in MEMS devices. For example, comb fingers may be utilized to...
2017/0302196 INVERTER AND CONTROL METHOD THEREOF
An inverter includes a first bridge leg, first to fourth MOSFET switches; a second bridge leg, connected in parallel with the first bridge leg, and fifth to...
2017/0302195 CIRCUIT OF MULTI-LEVEL TOPOLOGY AND POWER CONVERTER
A circuit of a multi-level topology includes five terminals and six switching elements. A first end of a first switching element (Q1) is connected to a first...
2017/0302194 SYNCHRONOUS RECTIFICATION CIRCUIT AND SWITCHING POWER SUPPLY THEREOF
The present disclosure relates to a synchronous rectification circuit. Operation states of four transistor switches in the synchronous rectification circuit...
2017/0302193 SYNCHRONOUS RECTIFIER CIRCUIT AND CONTROL METHOD THEREOF
A synchronous rectifier circuit can include: a full-bridge rectifier circuit having first, second, third, and fourth switches, where a common node of the first...
2017/0302192 ELECTRICAL ARRANGEMENT AND METHOD FOR GENERATING A DIRECT CURRENT
A rectifier arrangement includes at least one input alternating voltage terminal to which an alternating current can be supplied, at least two output direct...
2017/0302191 Power Module, Power Converter Device, and Electrically Powered Vehicle
A power converter device includes a double-sided electrode module in which an electrical wiring board and a power semiconductor element are molded with a resin...
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