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Patent # Description
2017/0222569 SELF-TUNING ADAPTIVE DEAD TIME CONTROL FOR CONTINUOUS CONDUCTION MODE AND DISCONTINUOUS CONDUCTION MODE...
A flyback converter includes a primary-side switch that controls conduction of current on a primary side of a transformer and a synchronous rectifier on a...
2017/0222568 ADAPTIVE TURN-OFF TRIGGER BLANKING FOR SYNCHRONOUS RECTIFICATION
A switching converter includes a synchronous rectifier and a synchronous rectifier driver that controls conduction of the synchronous rectifier. The...
2017/0222567 ISOLATED DC/DC CONVERTER
The invention relates to an isolated DC/DC converter (1) comprising: a first branch (A) comprising series-connected switches (MA1, MA2), the first branch (A)...
2017/0222566 AC-TO-DC POWER CONVERTER AND RELATED CONTROL CIRCUITS
An AC-to-DC power converter includes a rectifier for generating a rectified voltage based on an AC voltage; an input capacitor coupled between the rectifier...
2017/0222565 SWITCHING POWER SUPPLY DEVICE
A switching power supply device includes a first converter of boost type to which a full-wave rectified AC power supply is input, and a second converter of...
2017/0222564 PROTECTION CIRCUIT AND SWITCHING POWER SUPPLY
To provide a protection circuit that can reduce output voltage that is output from a switching power supply greatly when temperature rises. A protection circuit 5...
2017/0222563 POWER SUPPLY MODULE AND MOUNTING STRUCTURE THEREFOR
A power supply module includes a substrate, a switching control IC and a coil. The coil includes a plurality of metal posts, first ends of which are mounted on...
2017/0222562 SWITCHING POWER SUPPLY UNIT
A switching power supply unit includes an N-number (N: an integer of 2 or greater) of transformers; an N-number of inverter circuits; a rectifying smoothing...
2017/0222561 System and Method for a Cascode Switch
In some embodiments, a power system includes an integrated circuit (IC). The IC includes a first switching transistor having a load path coupled between a...
2017/0222560 Method and Apparatus for Estimating Load Current for Semi-Resonant and Resonant Converters
A voltage converter includes a variable switching frequency power stage, a passive circuit and a control circuit. The power stage includes a high-side switch...
2017/0222559 SEMICONDUCTOR DEVICE
Provided is a semiconductor device including a DC/DC converter circuit, wherein the DC/DC converter circuit includes a transistor of a normally-off type,...
2017/0222558 SEMICONDUCTOR DEVICE AND CONTROL METHOD THEREOF
According to one embodiment, a DC-DC converter 1 includes a power supply unit 12 that includes an inductor L1 and a switching unit and generates an output...
2017/0222557 LOAD CAPACITANCE DETERMINATION CIRCUITRY AND POWER SUPPLY CONTROL
Generally, this disclosure provides circuitry and methods for determining the output capacitance of an output load capacitor of a power supply. The output...
2017/0222556 DC-DC CONVERTER AND ASSOCIATED CONTROL METHOD
A DC-DC converter includes an inductor, a switch module, a pull-up circuit and a pull-down circuit. The inductor has a first node and a second node, and the...
2017/0222555 CIRCUIT INCLUDING DUAL POWER CONVERTERS AND AN INDUCTOR AND A METHOD OF USING AN ELECTRONIC DEVICE INCLUDING A...
A circuit can include a pair of switching devices that are coupled to an intermediate switching node and another pair of switching devices that are coupled to...
2017/0222554 Switching-Mode Power Supply with Helper Current Source
Power supplies combining a switching-mode power supply in parallel with a current source can improve maximum load current capability. The current source can be...
2017/0222553 POWER SUPPLY CONTROLLER
Exemplary embodiments are directed to a power controller. A method may include comparing a summation voltage comprising a sum of an amplified error voltage and...
2017/0222552 Power Converter for Floating System
Power converters that can allow for the transfer of DC power between a ground-referenced bus and a floating system are provided. In one embodiment, the power...
2017/0222551 POWER SUPPLY UNIT
Downsizing of an inductor is achieved while reducing radiation noise of an inductor current. A boosting power supply unit is, for example, provided in an ECU...
2017/0222550 Power Supply Protection Circuit and Method
A power supply protection circuit and a method is described herein. The power supply protection circuit comprises a current control unit, a voltage feedback...
2017/0222549 DC-DC CONVERTER INCLUDING DYNAMICALLY ADJUSTED DUTY CYCLE LIMIT
A DC-DC converter including a DC input and a DC output, at least one switch connecting the DC input to a converter inductor, the converter inductor connecting...
2017/0222548 VOLTAGE-CURRENT CONVERSION CIRCUIT AND SWITCHING REGULATOR INCLUDING THE SAME
Provided are a switching regulator and a voltage-current conversion circuit configured to shorten a start-up period. The voltage-current conversion circuit...
2017/0222547 HIGH EFFICIENCY HIGH VOLTAGE CHARGE PUMP ACTUATOR FOR CAPACITIVE LOAD
A method for charge-reuse, the method may include performing multiple repetitions of the steps of: operating a second capacitive load while the second...
2017/0222546 CONVERSION DEVICE
A conversion device is configured to include a first connection port that is a connection port of a USB Type C; a second connection port that is a connection...
2017/0222545 POWER FACTOR IMPROVING CONVERTER, AND POWER SUPPLY DEVICE INCLUDING POWER FACTOR IMPROVING CONVERTER
Provided are a plurality of circuit blocks each including: a first series circuit including a first rectifying element and a first switching element which are...
2017/0222544 ELECTRONIC DEVICE AND SOFT START MODULE
An electronic device is provided. The electronic device includes a power supply module, a system load, a soft start unit, a unidirectional conducting unit and...
2017/0222543 Overvoltage Limiting of AC Voltage Generation
An overvoltage limitation device, for an alternating current (AC) voltage generating system having an inverter circuit unit configured to supply power to a...
2017/0222542 SAFETY MECHANISMS, WAKE UP AND SHUTDOWN METHODS IN DISTRIBUTED POWER INSTALLATIONS
A distributed power system including multiple DC power sources and multiple power modules. The power modules include inputs coupled respectively to the DC...
2017/0222541 POWER CONVERTER AND OPERATING METHOD THEREOF
A power converter and a method are disclosed. The power converter includes a plurality of converting modules and a plurality of switching circuits. Each of the...
2017/0222540 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
A conventional power supply device has a problem in miniaturization. A power supply device generates a prediction value of an error signal from first and...
2017/0222539 CODE MODULATOR FOR CODE-MODULATING POWER WITH MODULATION CODE, CODE DEMODULATOR FOR CODE-DEMODULATING...
A code modulator includes: a code-modulation circuit that code-modulates input power with a modulation code to generate code-modulated power which is...
2017/0222538 Rational Conversion Ratio Converter
Various implementations described herein are directed to an integrated circuit. The integrated circuit may include a first voltage source providing a first...
2017/0222537 WINDING-TYPE PERMANENT MAGNET COUPLING TRANSMISSION DEVICE
A winding type permanent magnet coupling transmission device includes a permanent magnet rotor and a winding rotor that is coaxial with the permanent magnet...
2017/0222536 Regenerative Energy Generation System (R.E.G.S.)
A power generating system. The system generates enough energy to allow the processes needed to operate while also generating enough energy for an outside...
2017/0222535 PRECISE SPATIAL MOTION DEVICE
Disclosed is a precise spatial motion device including: a motion unit including a plurality of drivers that do not contact each other and are elastically...
2017/0222534 DUAL DIAMAGNETIC LINEAR RESONANT ACTUATOR WITH MAGNETIC ROLLER BALLS
A dual diamagnetic linear resonant actuator with magnetic roller-balls is disclosed, comprising: a first magnetic induction element, a magnet set, a coil, an...
2017/0222533 RESETTABLE LINEAR RESONANT ACTUATOR
A resettable linear resonant actuator is disclosed, including: a magnet set, a coil and a first magnetic induction element. The magnet set includes first and...
2017/0222532 Linear Vibration Motor
A linear vibration motor is disclosed. The linear vibration motor includes a housing; a vibrating unit in the housing, the vibrating unit including a magnet; a...
2017/0222531 DUAL DIAMAGNETIC LINEAR RESONANT ACTUATOR
A dual diamagnetic linear resonant actuator is disclosed, comprising: a magnetic induction element, a magnet set and a coil. The magnet set comprises four...
2017/0222530 RESETTABLE DUAL DIAMAGNETIC LINEAR RESONANT ACTUATOR
A resettable dual diamagnetic linear resonant actuator is disclosed, comprising: a first and a second magnetic induction element, a magnet set and a coil. The...
2017/0222529 METHOD FOR PRODUCING A BRUSH-COMMUTATED DIRECT-CURRENT MOTOR
A brush-commutated direct-current motor comprises a stator with a plurality of exciter poles, a rotor with a plurality of pole teeth, which is rotatable...
2017/0222528 MOTOR OF COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
A compressor includes: a stator core including a plurality of teeth around which an aluminum winding wire is wound in a concentrated manner; a rotor core...
2017/0222527 Single Phase Motor and Rotor of the Same
A single phase motor includes a stator and a rotor. The stator includes a stator core. The stator core includes an outer yoke and a plurality of stator teeth....
2017/0222526 Medical Pump
A medical pump includes a single phase synchronous motor, a rod piston, a cylinder for receiving the rod piston for reciprocating motion therein. The single...
2017/0222525 SYNCHRONOUS MOTOR
A synchronous motor includes: a stator core formed by stacking, in the axial direction, magnetic steel sheets stamped into a specific shape; and a cylindrical...
2017/0222524 SINGLE PHASE MOTOR AND ROTOR OF THE SAME
A single phase motor includes a stator and a rotor. The stator includes a stator core. The stator core includes an outer yoke and a plurality of stator teeth....
2017/0222523 METHOD AND SYSTEM FOR MANUFACTURE OF A COMPRESSED COIL
A method of manufacturing a compressed coil and a system for holding a wire during the manufacture of a compressed coil are disclosed. The method includes...
2017/0222522 VEHICLE-USE ROTATING ELECTRIC MACHINE
A configuration of a rectifying device configuring a vehicle-use rotating electric machine is such that when a lead drawn out from a stator winding is inserted...
2017/0222521 System and Method for Active Cooling of On-Machine Devices
A system and method for cooling an enclosed position feedback device mounted to a motor is disclosed. An active cooling device is mounted between the position...
2017/0222520 COMPRESSOR
In a compressor for refrigerant having a suction inlet for refrigerant and a pressure outlet for compressed refrigerant, said compressor comprising a...
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