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Patent # Description
2016/0241199 Control Systems and Methods for Power Amplifiers Operating in Envelope Tracking Mode
Control systems and methods for power amplifiers operating in envelope tracking mode are presented. A set of corresponding functions and modules are described...
2016/0241198 INPUT DRIVER FOR POWER AMPLIFIER AND TRANSMITTER
An input driver includes a power converting unit and a level adjusting unit. The power converting unit is configured to generate a first power and a second...
2016/0241197 POWER AMPLIFICATION SYSTEM WITH VARIABLE SUPPLY VOLTAGE
Power amplification system with variable supply voltage. A power amplification system can include a power amplifier and a boost converter configured to provide...
2016/0241196 MULTI-BAND DEVICE HAVING MULTIPLE MINIATURIZED SINGLE-BAND POWER AMPLIFIERS
Multi-band device having multiple miniaturized single-band power amplifiers. In some embodiments, a power amplifier die can include a semiconductor substrate,...
2016/0241195 POWER AMPLIFICATION SYSTEM WITH SHARED COMMON BASE BIASING
Power amplification system with shared common base biasing. A power amplification system can include a plurality of cascode amplifier sections. Each one of the...
2016/0241194 CASCODE AMPLIFIER SEGMENTATION FOR ENHANCED THERMAL RUGGEDNESS
According to some implementation, a power amplifier includes a plurality of pairs of transistors, each pair of transistors including a common emitter...
2016/0241193 Radio Receiver for Carrier Aggregation
A radio receiver circuit configurable to operate in a carrier-aggregation (CA) mode and in a non-CA mode is disclosed. It comprises a first receive path...
2016/0241192 FULLY I/Q BALANCED QUADRATURE RADIO FREQUENCY MIXER WITH LOW NOISE AND LOW CONVERSION LOSS
A method, an apparatus, and a system product for mixing radio frequency signals are provided. In one aspect, the apparatus is configured to perform switching...
2016/0241191 Electronic Circuits Using Coupled Multi-Inductors
Coupled multi-inductors and their applications. An apparatus includes several circuit stages. Each circuit stage includes an inductive element that overlaps...
2016/0241190 OSCILLATION CIRCUIT, OSCILLATOR, ELECTRONIC APPARATUS AND MOVING OBJECT
An oscillation circuit includes a circuit for oscillation that oscillates a resonator, an output circuit that has a signal, output from the circuit for...
2016/0241189 OSCILLATION CIRCUIT, ELECTRONIC APPARATUS, MOVING OBJECT, AND METHOD OF ADJUSTING OSCILLATION CIRCUIT
An oscillation circuit includes a circuit for oscillation, a first frequency adjustment circuit for adjusting a frequency, and a first terminal. The...
2016/0241188 RESONATOR, RESONATOR DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND MOVING OBJECT
A resonator includes: a resonator element including a quartz crystal substrate that includes a first area performing a thickness-shear vibration and a second...
2016/0241187 MULTIPLE FREQUENCY LC VOLTAGE CONTROLLED OSCILLATOR SCHEME
A circuit includes at least two LC voltage controlled oscillators (LCVCOs). Each LCVCO includes a switch to selectively turn on or off the LCVCO. One selected...
2016/0241186 STRESS COMPENSATED OSCILLATOR CIRCUITRY AND INTEGRATED CIRCUIT USING THE SAME
A stress compensated oscillator circuitry comprises a sensor arrangement for providing a sensor output signal S.sub.Sensor, wherein the sensor output signal...
2016/0241185 METHOD OF DISCHARGING AT LEAST ONE ELECTRICAL ENERGY STORAGE UNIT, IN PARTICULAR A CAPACITOR, OF AN ELECTRICAL...
Method of discharging at least one electrical energy storage unit of an electrical circuit (1), the electrical circuit (1) furthermore comprising a switching...
2016/0241184 MOTOR CONTROL APPARATUS HAVING A FUNCTION OF DETECTING MISWIRING
A motor control apparatus according to one aspect of the present invention is configured to be connected to a motor by a wiring line, and includes: a motor...
2016/0241183 CONTROLLER
A controller in an electric power steering system controls motor that assists a steering operation of a steering wheel by a driver by generating an assist...
2016/0241182 CONTROLLER
A controller controls a rotating electric machine that has a plurality of winding wire groups, by using an instruction calculator, a temperature calculator, a...
2016/0241181 POWER CONVERSION DEVICE, MOTOR DRIVING DEVICE INCLUDING POWER CONVERSION DEVICE, BLOWER AND COMPRESSOR...
A power conversion device includes an inverter configured by arms including phase upper-arm switching elements and phase lower-arm switching elements, a...
2016/0241180 Driving Apparatus For Switching Element
A power conversion circuit is mounted in a vehicle and controls an output torque of the rotating machine based on a requested command torque. A driving...
2016/0241179 RELUCTANCE MOTOR DRIVE CIRCUIT AND RELUCTANCE MOTOR SYSTEM
A drive circuit is provided for a reluctance motor including a stator having multiple salient poles and a rotor having multiple salient poles, and the drive...
2016/0241178 ELECTRIC WORKING MACHINE
An electric working machine according to one aspect of the present disclosure includes a motor, a current detector, a voltage detector, and a load state...
2016/0241177 MOTOR DRIVING METHOD, MOTOR DRIVING DEVICE, AND HARD DISK DEVICE
The present invention is intended to reduce noise and vibration of a motor. A first duty correction circuit generates a first corrected duty instruction value...
2016/0241176 METHOD AND APPARATUS FOR DETECTING ALTERNATOR RECTIFIER DIODE SHORT FAULT
Methods for detecting a short fault of an alternator rectifier electronic component include sampling a field winding voltage or current signal of an...
2016/0241175 Digital Motor Control Unit
Control of a plurality of electronically commutated motors is effected using a control unit and a power unit. The power unit enables the provision of...
2016/0241174 MOTOR CONTROL DEVICE
This disclosure discloses a motor control device configured to control a motor. The motor control device includes an inverter part, a gate driving circuit, a...
2016/0241173 Control System for an Electric Motor
A control system for an electric motor comprising a stator having a plurality of stator coils and a rotor movable along the stator comprises a position...
2016/0241172 SINGLE PHASE MOTOR DRIVE CIRCUIT AND A METHOD OF DRIVING A SINGLE PHASE MOTOR
A single phase motor drive circuit for driving a single phase motor, comprising: a timer unit for receiving a sensor signal indicative of an angular position...
2016/0241171 Device for Monitoring Synchronous Signals of a Motor
A device for monitoring synchronous signals of a motor includes a detection module and a processor. The detection module includes a rotational speed detector...
2016/0241170 MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, AND CONTROL METHOD FOR MOTOR CONTROL DEVICE
A motor control device includes DC voltage circuitry which obtains a DC voltage, an inverter which converts the DC voltage obtained by the DC voltage circuitry...
2016/0241169 POWER CONTROL DEVICE
A power control device including a first detection device that detects that a knob provided on a room interior side of a door has turned to a first turn...
2016/0241168 THERMAL ENERGY HARVESTING DEVICE
A first closed enclosure defines a cavity having an inner dimension smaller than 5 mm. At least one second resiliently deformable closed enclosure is connected...
2016/0241167 VIBRATION MOTOR CONTROLLER, LENS APPARATUS INCLUDING THE SAME, AND IMAGE PICKUP APPARATUS INCLUDING THE SAME
A vibration motor controller configured to cause a vibrating member in which a vibration is excited based on two frequency signals having a phase difference to...
2016/0241166 LIFTING SYSTEM, METHOD FOR ELECTRICAL TESTING, VIBRATION DAMPER, AND MACHINE ASSEMBLY
The invention relates to a lifting system, comprising a piezoelectric actuator, a support, and a hydraulic stroke multiplier having an input and an output...
2016/0241165 PIEZOELECTRIC DRIVE DEVICE, ROBOT, AND DRIVE METHOD THEREOF
A piezoelectric drive device includes a vibrating plate and multiple piezoelectric drive units that are disposed in the vibrating plate, and that respectively...
2016/0241164 GRAPHENE SHEET AND NANOMECHANICAL RESONATOR
A graphene sheet is provided. The graphene sheet includes a carbon lattice and a spatial distribution of defects in the carbon lattice. The spatial...
2016/0241163 RESONANT INVERTER AND RESONANCE POWER SUPPLY APPARATUS
A resonant inverter includes first and second switches, first and second capacitive elements, a first coil, a second coil, a third coil, and a third capacitive...
2016/0241162 BOOST CONTROL APPARATUS
A boost control apparatus is provided with: a controlling device configured (i) to perform first duty control by a first control parameter if output current...
2016/0241161 CONVERTING CIRCUIT
A current converter circuit arrangement, and a current converter device embodying such arrangement, having positive and negative potential voltage connections,...
2016/0241160 RESONANT TYPE HIGH FREQUENCY POWER SUPPLY DEVICE AND SWITCHING CIRCUIT FOR RESONANT TYPE HIGH FREQUENCY POWER...
Disclosed is a resonant type high frequency power supply device provided with a power element that performs a switching operation, the power supply device...
2016/0241159 RESONANT TYPE HIGH FREQUENCY POWER SUPPLY DEVICE
A resonant type high frequency power supply device provided with a power semiconductor element that performs a switching operation at a high frequency...
2016/0241158 INVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MODULATION CONTROL, AND INTERCONNECTION...
A control circuit reduces switching loss by periodically stopping switching elements, and reduces the difference between the time for which positive switching...
2016/0241157 SMALL POWER HARVESTING METHODS FOR POWERING CONTROL DEVICES USING A SINGLE POWER LINE
A power harvesting circuit includes a first switch connected in series between an AC source and a load, a switch control circuit connected to the switch and...
2016/0241156 POWER CONVERSION APPARATUS
A power converter of a power conversion apparatus includes any one or more of a functional module in which a rectifier unit rectifying an externally supplied...
2016/0241155 POWER CONVERSION APPARATUS
A power conversion apparatus includes a capacitor and a heat dissipation member for cooling the capacitor. The capacitor and the heat dissipation member are...
2016/0241154 POWER CONVERSION SYSTEM WITH RE-CONFIGURABLE POWER FLOW
According to some aspects, a power conversion system for converting electrical power produced by a generator is provided. The power conversion system comprises...
2016/0241153 CONVERTERS FOR WIND TURBINE GENERATORS
A wind turbine generator 1 supplies three-phase a.c. current of variable voltage and variable frequency to two pairs of rectifiers 4a, 4b and 4c, 4d which...
2016/0241152 POWER SUPPLY DEVICE
A power supply device includes: a rectifier having an input terminal connected to one end of a switching element configured to perform synchronous...
2016/0241151 POWER SUPPLY DEVICE
A power supply device includes: a switching element that performs synchronous rectification on a power to be induced in a first secondary wiring of a...
2016/0241150 ALTERNATING VALLEY SWITCHING FOR POWER CONVERTER
An exemplary embodiment of an alternating valley switching controller is provided. The alternating valley switching controller includes a valley detection...
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