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Regulation of powertrain converter circuit
Regulation of powertrain converter circuits is provided. The power conversion may include converting between direct current and alternating current and the...
Capacitive sensing enabled switch mode power supply and data transfer
A microchip for control of a switch mode power supply (SMPS), with said microchip also having the ability to measure capacitance of an electrode or sense plate...
Controller with thermal balance and control method thereof for multi-phase
A controller used in a multi-phase switching converter, including: a bias current generator that generates a plurality of bias current signals; a temperature...
Multiphase buck converter with dynamic phase firing
Methods, devices, and circuits are disclosed for a multiphase buck converter with dynamic phase firing that moderates phase output current. In one example, a...
Power conversion device
In a power conversion apparatus, a secondary winding is connected between main terminals of one of two circuit elements included in a main series circuit, and a...
Independent output control for single-inductor, bipolar outputs,
A method of driving a power stage configured to provide both a positive output voltage higher than a first potential to a positive output and a negative output...
Multi-phase boost converter with phase self-detection and detecting
A multi-phase boost converter with phase self-detection and a detecting circuit thereof are provided. The multi-phase boost converter comprises M switching...
Switched power stage and a method for controlling the latter
The disclosure relates to a method of generating an output voltage from a high input voltage and a command signal, the method comprising: generating an output...
Voltage setting device with multi-step voltage output
A voltage setting device has at least one multi-step voltage output, at least one power converter unit, which has at least one first power element that forms at...
Controlling voltage generation and voltage comparison
An integrated circuit has voltage generating circuitry for generating an on-chip voltage from a supply voltage in response to clock pulses. Clock control...
Switching regulator, electronic device, and electronic circuit
There is provided a switching regulator configured to convert an input voltage into an output voltage. A control unit is configured to perform switching control...
Partial arbitrary matrix topology (PMAT) and general transposed
serial-parallel topology (GTSP) capacitive...
A direct current (DC) to DC converter, including: input ports for receiving an input DC voltage; output ports for outputting an output DC voltage; a first...
Digitally-controlled power factor correction circuits, methods and
articles of manufacture
A disclosed power supply includes a power factor correction circuit including a switch, an inductor having a first terminal connected to an input voltage, and a...
Soft start circuit for switching converter and associated soft start
A soft start circuit for a switching converter, the soft start circuit has an internal soft start voltage generating circuit, an amplifier circuit and a buffer...
Power overload protection using hiccup mode
A DC-to-DC converter includes a transformer including a primary transformer coil connected to a power input terminal; a secondary transformer coil connected to...
Drive device for rotational and linear movements with decoupled inertias
A drive device includes a rotational drive device with a rotating stator and a rotating armature for displacing a shaft in a rotational movement and a linear...
An electromagnetic motor includes a stator and an armature arranged to move substantially linearly relative to the stator in an intended direction during...
An haptic actuator includes: a base member; a hollow cylindrical coil arranged in the upper portion of the base member; a core formed in the base member and...
Cooled electric machine
An electric machine (10; 100) comprises a rotor (14a, b) having permanent magnets (24a,b) and a stator (12) having coils (22) wound on stator bars (16) for...
Controlling end ring balance in pre-balancing spinning process
A rotor includes: a shaft; a core around the shaft; at least one end ring connected to rotor bars that are at least partially enclosed in the core; and means...
Permanent magnet electric motor
According to one embodiment, a rotor is configured by a rotor core and magnetic poles. Two or more types of permanent magnets are used such that each product of...
Rotating electrical machine and method for manufacturing rotating
A rotating electrical machine includes a stator and a rotor. The stator winding includes a plurality of conductor segments inserted through the slots from one...
Manufacturing method of laminated iron core
There is provided a manufacturing method of a laminated iron core which is formed of a strip-shaped iron core piece. The strip-shaped iron core piece includes...
An electric motor includes a yoke having a plurality of magnetic poles, a rotary shaft, an armature core (8) attached to the rotary shaft, the armature core (8)...
Dynamoelectric machine comprising a self-supporting housing
A dynamo-electric machine includes a self-supporting housing that has a laminated core section and at least one connecting section in the axial extension of the...
Battery apparatus for supplying power to oppositely-mounted bicycle crank
A battery apparatus comprises a bicycle crank axle having a first end, a second end, and a hollow portion. The first end of the bicycle crank axle is configured...
Embodiments provide an electrical machine, comprising: first and second moveable elements arranged to interact in a magnetically geared manner via a magnetic...
Motor and motor vibration-proof mechanism thereof
A motor includes an outer frame, a vibration-proof base, and a motor body. The outer frame includes a supporting base. The vibration-proof base is disposed at...
Bowl for induction motor and induction motor equipped with said bowl
This bowl (10) for an induction motor intended to be housed in the hollow body of a substantially longitudinal actuator for winding/unwinding sheets, screens,...
Motor and vibration reduction system for a motor
A motor includes a rotor supported for rotation about a longitudinal axis, a stator including a magnetic core, a first end plate positioned at a first end of...
Brush holder for an electric motor, and gear mechanism drive unit having a
A brush holder (100) for an electric motor (12a; 12b), having a brush holder main body (20) which has a passage opening (25) for an armature shaft to pass...
Stator-fixed structure and driving unit
A driving unit includes a stator, a housing including a tubular section to accommodate the stator, a cover coupled to the housing to block an upper opening of...
A motor includes a casing which is a resin molded article produced by using a core-back, a plurality of teeth, an insulator, a coil, a metal terminal, and a...
Inner rotor magnet holder
A motor may include a stationary section and a rotating section. The stationary section may include a stator core having a plurality of teeth and a coil...
Generator, in particular for a wind turbine
A generator is provided, which includes a stator with a plurality of induction coils and a rotor rotatable around the stator with at least one permanent magnet...
Rotor of interior permanent magnet motor, compressor, and refrigerating
A rotor of an interior permanent magnet motor includes a rotor core; permanent magnet insertion holes formed in an outer circumferential portion of the rotor...
Rotor for rotating electric machine
A rotor for a rotating electric machine includes a rotor core, a plurality of permanent magnets, and a rotating shaft. The rotor core includes a through-hole,...
Electric machine with intermediate pieces having multiple air gaps and a
3D magnetic flux
An electric machine including a stator that is provided with at least one exciter unit including a coil, at least two annular yokes and at least one row of...
Methods of assembling stators for use in electrical machines
A method of assembling an electrical machine having an axis of rotation is provided. The method includes aligning a plurality of laminations that each includes...
Systems, methods, and apparatus for rectifier filtering for input waveform
This disclosure provides systems, methods, and apparatus for filtering of a rectifier in a wireless power receiver. In one aspect a wireless power receiver is...
Method and system for power management
A method and a system for power management for a plant electrical network are provided. The power management system over a plant-wide communication network...
Control arrangement and method for supplying electrical power in an
A control arrangement and to a method for supplying electrical power in an elevator system are disclosed. The control arrangement includes a sensor detecting...
Hybrid power source system
To provide a hybrid power source system in which either a solar cell or a fuel cell and a secondary cell are combined with each other, and the secondary cell is...
Vehicle power system
A vehicle may include an electric machine, a traction battery, and a solar panel array. The vehicle may further include circuitry electrically connected with...
Stored energy and charging appliance
A charging system detachably drawing from a power source comprising: (a) an electrical output configuration; (b) an electrical input configuration; and (c) an...
Storage battery control device and electrical storage device
A storage battery control device controls an assembly battery having a plurality of secondary battery cells connected to each other, including at least one...
Integrated power system control method and related apparatus with energy
Systems and methods for controlling a hybrid power architecture to provide fuel or energy savings. Recharge time of an energy storage device (ESD) is reduced...
Charging support method, management device, and support system for
performing wireless charging among plurality...
A system includes a plurality of electronic apparatuses which have a function of feeding power of a battery to other electronic apparatuses and a function of...
Wireless power transmission for battery charging
A wireless power transmission system is provided for high power applications. The power transmission system is comprised generally of a charging unit configured...
Self-configuring charging techniques for electronic devices
The present invention is directed to a method and system for charging an electrical device having a photovoltaic electrical power generator that includes a...