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Patent # Description
2017/0359029 Amplifiers Operating in Envelope Tracking Mode or Non-Envelope Tracking Mode
Various envelope tracking amplifiers are presented that can be switched between an ET (envelope tracking) mode and a non-ET mode. Switches and/or tunable...
2017/0359028 ROBUST WAVEGUIDE MILLIMETER WAVE NOISE SOURCE
Aspects of the present disclosure involve a system and method for generating noise waves at millimeter wave frequencies. A noise source generator is designed...
2017/0359027 Digital Calibration for Multiphase Oscillators
A phase-locked loop circuit comprises a multi-phase oscillator having a plurality of coupled oscillators. A calibration module detects mismatches between...
2017/0359026 CRYSTAL OSCILLATOR DEVICE AND METHOD OF MEASURING CRYSTAL OSCILLATOR CHARACTERISTIC
A crystal oscillator device is disclosed. The crystal oscillator device includes a crystal piece provided in a casing; a pair of excitation electrodes provided...
2017/0359025 CRYSTAL OSCILLATOR, CRYSTAL RESONATOR CONTROLLING METHOD, AND CRYSTAL RESONATOR CONTROLLING DEVICE
A crystal oscillator includes a crystal resonator; an inverting amplifier configured to be coupled between a pair of excitation electrodes of the crystal...
2017/0359024 VOLTAGE-CONTROLLED OSCILLATOR
A voltage-controlled oscillator includes a first transistor, a second transistor, a first center-tapped inductor, two first varactors, a second center-tapped...
2017/0359023 CRYSTAL OSCILLATOR DEVICE AND METHOD OF MEASURING CRYSTAL OSCILLATOR CHARACTERISTIC
A crystal oscillator device is disclosed. The crystal oscillator device includes: a crystal oscillator including a casing, a crystal piece, a pair of...
2017/0359022 CRYSTAL OSCILLATOR DEVICE AND METHOD OF MEASURING CRYSTAL OSCILLATOR CHARACTERISTIC
A crystal oscillator device is disclosed. The crystal oscillator device includes: a crystal piece provided in a casing; a pair of excitation electrodes...
2017/0359021 CRYSTAL OSCILLATOR DEVICE AND METHOD OF MEASURING CRYSTAL OSCILLATOR CHARACTERISTIC
A crystal oscillator device is disclosed. The crystal oscillator device includes: a casing; a crystal piece provided in the casing; a pair of excitation...
2017/0359020 Grounding Clamps
A grounding clamp is provided. The grounding clamp comprises a body portion having first and second sides, first and second fingers extending from the first...
2017/0359019 SYSTEMS AND METHODS FOR REWORKING SHINGLED SOLAR CELL MODULES
A high efficiency configuration for a solar cell module comprises solar cells arranged in a shingled manner to form super cells, which may be arranged to...
2017/0359018 PHOTOVOLTAIC CELL HAVING POLARIZATION CHARACTERISTIC AND ELECTRONIC DEVICE HAVING THE SAME
Disclosed is a photovoltaic cell including a first electrode and a second electrode having transparency and disposed facing each other, and a photovoltaic cell...
2017/0359017 CLIP-ON MOUNTING RAILS, MOUNTING BRACKETS, AND METHODS OF MOUNTING SOLAR MODULES
A snap-on mounting bracket assembly suitable for connecting a mounting rail to a torque tube is provided. The mounting bracket assembly includes an upper clamp...
2017/0359016 SOLAR CELL SYSTEM INTEGRATED WITH WINDOW GLASS AND BLIND
A solar cell system integrated with window glass and a blind is provided. The solar cell system includes high-power solar cell system that has two types of...
2017/0359015 DEVICE FOR CONTROLLING A MOTOR VEHICLE ALTERNATOR, AND CORRESPONDING ALTERNATOR
The invention relates to a device for controlling an alternator of the type that controls a DC voltage (B+A) generated by the alternator (11) according to a...
2017/0359014 Control Device of Power Converter, Power Conversion System, Compressor Driving System, Flywheel Power...
A control device of a power converter controls a system including a converter that converts alternating current (AC) power of a power supply into direct...
2017/0359013 METHOD AND APPARATUS FOR OPERATING AN ELECTRIC MOTOR
Apparatus and methods are provided for operating an electric motor, comprising selectively energising the coils of a stator having a plurality of stator teeth,...
2017/0359012 METHOD AND APPARATUS FOR OPERATING AN ELECTRIC MOTOR
Apparatus and methods of operating an electric motor are provided, comprising energising a plurality of stator coils in sequence to rotate a rotor. Each said...
2017/0359011 RECONFIGURABLE MULTI-PERMANENT MAGNET GENERATOR BASED POWER GENERATING SYSTEM
A high voltage power generating system includes a first poly-phase permanent magnet generator including at least one control winding and a plurality of power...
2017/0359010 SWITCHED RELUCTANCE GENERATOR BASED AUTOMOTIVE POWER GENERATING SYSTEM
A power generating system architecture includes a prime mover, a generator component including a switched reluctance generator, the switched reluctance...
2017/0359009 HIGH VOLTAGE DC POWER GENERATING SYSTEM INCLUDING SELECTIVELY REMOVABLE NEUTRAL NODE
A high voltage DC electric power generating system includes a poly-phase permanent magnet generator having at least one control winding and a plurality of...
2017/0359008 APPARATUS FOR CONTROLLING ROTATING ELECTRIC MACHINE AND ELECTRICALLY-POWERED STEERING APPARATUS USING THE SAME
An apparatus for controlling operation of a rotating electric machine including a plurality of winding sets. The apparatus includes a plurality of inverters...
2017/0359007 METHOD FOR OPERATING A BRUSHLESS DIRECT CURRENT MOTOR
A method for operating a brushless direct current motor wherein, by the energization of a plurality of armature coils which are arranged on a stator and form a...
2017/0359006 SENSORLESS MOTOR BRAKING SYSTEM
An electric motor control system includes a power inverter and control circuitry configured to control the power inverter either according to a target voltage...
2017/0359005 RESTART STRATEGY FOR SYNCHRONOUS RELUCTANCE MACHINES
Unique systems, methods, techniques and apparatuses of a synchronous reluctance machine (SynRM) control are disclosed. One exemplary embodiment is a control...
2017/0359004 SYSTEMS AND METHODS FOR GENERATING HIGH VOLTAGE PULSES
A high voltage pulse generating system has a latching element coupled in between a ferroelectric generator (FEG) and a load, such as a vector inversion...
2017/0359003 ELECTRIC CONNECTION FLEXURES
Electric connection flexures for moving stages of microelectromechanical systems (MEMS) devices are disclosed. The disclosed flexures may provide an electrical...
2017/0359002 FRICTION MEMBER TO CONTACT OPPOSITE MEMBER, METHOD FOR MANUFACTURING FRICTION MEMBER, VIBRATION-TYPE ACTUATOR,...
A vibration-type actuator capable of suppressing reduction in holding torque or holding force under influence of humidity. A vibration-type actuator 10...
2017/0359001 TRIBOELECTRIC NANOGENERATORS BASED ON CHEMICALLY TREATED CELLULOSE
Triboelectric nanogenerators that operate in a vertical contact separation mode and methods for fabricating the triboelectric generators are provided. Also...
2017/0359000 NEUTRAL POINT CLAMPED MULTILEVEL CONVERTER
A neutral point clamped, multilevel level converter includes a DC voltage link; a first capacitor coupling one side of the DC link to a neutral point; a second...
2017/0358999 LOW LOSS DOUBLE SUBMODULE FOR A MODULAR MULTI-LEVEL CONVERTER AND MODULAR MULTI-LEVEL CONVERTER HAVING SAME
A double submodule for a modular multilevel converter comprising a first and second submodule coupled to the first. Each submodule comprises an asymmetric H...
2017/0358998 ELECTRIC POWER CONVERSION CIRCUIT INCLUDING SWITCHES AND REACTORS, AND ELECTRIC POWER CONVERSION DEVICE...
An electric power conversion circuit includes: a first leg including first and third switches; a second leg including second and fourth switches; a third leg...
2017/0358997 DC-LINK REFERENCE VOLTAGE DETERMINATION FOR WIND TURBINE CONVERTER SYSTEMS
A method of setting a reference DC-link voltage of a wind-turbine converter system is provided. At least at least one DC voltage demand from at least one...
2017/0358996 DC/DC CONVERTER
In a DC/DC converter, a first switching circuit is connected between a first winding of a transformer and a DC power supply, and a second switching circuit is...
2017/0358995 Power Converter
The present invention aims to provide a power converter, which includes a plurality of switching power supply devices connected in parallel, with a circuit...
2017/0358994 SWITCHING POWER SUPPLY DEVICE CHANGING OUTPUT VOLTAGE SETTING AND INTEGRATED CIRCUIT FOR SWITCHING POWER SUPPLY...
A switching power supply device that switches setting of an output voltage based on an external signal according to one or more embodiments includes: a...
2017/0358993 GALVANICALLY ISOLATED DC-DC CONVERTER WITH BIDIRECTIONAL DATA TRANSMISSION
A galvanic isolation is provided between a first circuit and a second circuit. A first galvanically isolated link is configured to transfer power from a first...
2017/0358991 BI-DIRECTIONAL FEEDBACK PIN
A controller for a power conversion circuit has a first current-reading circuit coupled for receiving a first feedback signal at a first circuit node and...
2017/0358990 AUTO-TUNING CURRENT LIMITER
A power conversion circuit is provided. A reference signal is integrated over a first timer period. A second signal is generated that is approximately...
2017/0358989 POWER SUPPLY WITH POWER FACTOR CORRECTION AND OUTPUT-REFERENCED ENERGY RESERVOIR
An ac-dc power supply includes a dc-dc converter coupled to an input of the ac-dc power supply. The input of the ac-dc power supply is coupled to receive an ac...
2017/0358988 SWITCHED-MODE POWER SUPPLY
The present invention relates to a switched-mode power supply that comprises a detection circuit for detecting a coupling of an electrical device to the...
2017/0358987 POWER SUPPLY DEVICE
An object of the present invention is to provide a highly efficient power supply device. A power supply device 1 according to the present invention includes a ...
2017/0358986 POWER SUPPLY WITH ENHANCED PHASE CURRENT SHARING
A system, power supplies, controller and method for enhanced phase current sharing are disclosed. For example, a power supply for enhanced phase current...
2017/0358985 CONTROL CIRCUITS AND METHODS FOR VOLTAGE CONVERTERS
Control circuits and methods for voltage converters. In some embodiments, a control system or circuit can be implemented for a voltage converter, and can...
2017/0358984 Fast-Transient Switching Converter with Type III Compensation
A circuit configured for improving the large signal response of a control stage circuit of a switch mode DC/DC power converter by increasing the differential...
2017/0358983 REACTIVE POWER COMPENSATION SYSTEM AND METHOD THEREOF
The present disclosure relates a reactive power compensation system including a detection unit for acquiring loading state information of a plurality of loads,...
2017/0358982 MULTI-PHASE POWER CONVERSION DEVICE CONTROL CIRCUIT
To provide a multi-phase power conversion device control circuit capable of preventing switching elements and driver circuits of a multi-phase power conversion...
2017/0358981 SWITCHING POWER SUPPLY DEVICE
A switching power supply device includes: a latch circuit to be set by a latch signal that is generated when an anomaly is detected, the latch circuit stopping...
2017/0358980 POWER CONVERTER SYSTEM HAVING ACTIVE STANDBY MODE AND METHOD OF CONTROLLING THE SAME
A power system for power conversion between at least one power source and a grid is disclosed. The power system includes a power converter having a plurality...
2017/0358979 DYNAMIC SHARING AVERAGE CURRENT MODE CONTROL FOR ACTIVE-RESET AND SELF-DRIVEN SYNCHRONOUS RECTIFICATION FOR...
A circuit for providing dynamic output current sharing using average current mode control for active-reset and self-driven synchronous rectification with...
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