#H02M3/155

INDUCTOR PROPERTY IDENTIFICATION FOR POWER CONVERTERS

A circuit includes a current sensor circuit having inputs and an output. The current sensor inputs are adapted to be coupled to inductor terminals a power converter. The current sensor circuit include…

DRIVE·Sep 26·2 min read

H02M3/155 TEXAS INSTRUMENTS INCORPORATED

LOAD CONTROL DEVICE, LOAD CONTROL SYSTEM, AND LOAD CONTROL METHOD

A load control device includes a device that has a plurality of operation modes depending on applications and is electrically connected to a load. The device includes an operation mode determination c…

DRIVE·Jun 6·1 min read

H02M3/155 Nissan Motor Co., Ltd.

POWER SUPPLY DEVICE FOR VEHICLE

A configuration that converts power from high voltage to low voltage by selectively connecting a predetermined storage element group to a low voltage electrical load from a high voltage power supply f…

DRIVE·May 2·1 min read

H02M3/155 IMASEN ELECTRIC INDUSTRIAL CO., LTD.

CONTROL METHOD AND APPARATUS, AND ELECTRONIC DEVICE

A control method includes: in response to detecting that a connection state of one or more power interfaces of an electronic device changes, determining power supply terminal information of one or mor…

DRIVE·Feb 29·1 min read

H02M3/155 Lenovo (Beijing) Limited

POWER SUPPLY SYSTEM

A power supply system includes a power converter and a controller. The power converter includes a positive electrode line, a negative electrode line, first and second switching elements, and a magneti…

DRIVE·Jun 29·1 min read

H02M3/155 TOYOTA JIDOSHA KABUSHIKI KAISHA

POWER FEEDING CONTROL APPARATUS

A drain and a source of an N-channel type FET included in a power feeding control apparatus are provided on an electric current path along which an electric current flows from a DC power supply to a l…

DRIVE·Jun 22·1 min read

H02M3/155 AutoNetworks Technologies, Ltd.

CURRENT SENSING IN SWITCHED ELECTRONIC DEVICES

Provided is a circuit including a switching transistor having a control terminal configured to receive a control signal and having a current flow path therethrough. The switching transistor becomes co…

DRIVE·Apr 20·2 min read

H02M3/155 STMICROELECTRONICS S.r.l.

ELECTRONIC VOLTAGE REGULATOR APPARATUS AND METHOD

There is disclosed new topology for an Electronic Voltage Regulator (EVR) which can apply additive or subtractive (aka boost or buck) voltages to compensate for an increase or decrease in system volta…

DRIVE·Mar 30·2 min read

H02M3/155 PTI Transformers Inc.

INDUCTOR PROPERTY IDENTIFICATION FOR POWER CONVERTERS

DRIVE·Dec 22·2 min read

H02M3/155 TEXAS INSTRUMENTS INCORPORATED

SMART POWER ROUTER AND PROTECTION FOR MEDIUM VOLTAGE DC DISTRIBUTION

Systems and methods of operating for a smart power router for boosting and protection are provided. Aspects include a power router comprising a plurality of terminals, a first DC power supply coupled …

DRIVE·Dec 8·2 min read

H02M3/155 Hamilton Sundstrand Corporation

POWER CONVERTER

The present disclosure relates to a power converter for use in a host vehicle. The power converter comprises a DC link, a DC link capacitor, and a pre-charge circuit configured to charge the DC link c…

DRIVE·Dec 1·1 min read

H02M3/155 THERMO KING CORPORATION

CONVERTER CIRCUIT AND RELATED ELECTRONIC DEVICE

A converter circuit is provided in this application, which includes a capacitor module and a balance module. The capacitor module includes at least a first capacitor and a second capacitor. The balanc…

DRIVE·Oct 6·1 min read

H02M3/155 Huawei Digital Power Technologies Co., Ltd.

ELECTRONIC CIRCUIT

An electronic circuit includes a common mode choke coil (CMCC), a first capacitor and a second capacitor as a pair of line bypass capacitors, and a DC-DC converter coupled to a power line and also to …

DRIVE·Sep 22·1 min read

H02M3/155 Murata Manufacturing Co., Ltd.

VOLTAGE REGULATION MODULE, CHARGING MODULE, AND CHARGING PILE

This application discloses a voltage regulation module, a charging module, and a charging pile that may be used to charge an electric vehicle, to regulate an output voltage in a wide range, and implem…

DRIVE·Sep 15·1 min read

H02M3/155 Huawei Digital Power Technologies Co., Ltd.

VOLTAGE CONVERTER AND CHARGING DEVICE FOR LIMITING CHARGING CURRENT

A voltage converter includes a charging circuit that includes a plurality of switches, and a first capacitor connected to a first node and that outputs an output voltage based on an input voltage, a s…

DRIVE·Dec 2·1 min read

H02M3/155 Samsung Electronics Co., Ltd.

POWER SUPPLY DEVICE AND CONTROL METHOD FOR POWER SUPPLY DEVICE

A power supply device includes battery circuit modules , . . . each having a battery B, a first switching element S connected in parallel to the battery B, and a second switching element S connected i…

DRIVE·Aug 12·1 min read

H02M3/155 KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

Electric power tool

An electric power tool (1) includes a power supply (120), a motor (30) capable of being driven in a forward rotation mode or a reverse rotation mode, and a voltage step-up unit (100) capable of perfor…

DRIVE·Sep 17·1 min read

H02M3/155 PANASONIC CORP [JP]

Boost converter

The converter has inputs to which direct current (DC) power sources (10a-10c) is connectable, and a common output (24) at which DC voltage is provided, where a value of the DC voltage is larger than t…

DRIVE·May 9·1 min read

H02M3/155 DIEHL AKO STIFTUNG GMBH & CO [DE]

INVERTER CIRCUITRY COMPRISING A BUCK CONVERTER

The converter has a common input connected to a direct-current (DC) voltage source (10) for supplying input voltage. Multiple outputs (24a, 24b) are supplied with DC voltage whose value is lesser than…

DRIVE·May 9·2 min read

H02M3/155 DIEHL AKO STIFTUNG GMBH & CO [DE]

An inductive load drive device

An inductive load drive device is disclosed comprising: a monitor circuit that inputs the drive-side terminal voltage of an inductive load (ZL) and, when a drive current of the inductive load (ZL) is …

DRIVE·Aug 11·1 min read

H02M3/155 KOMATSU MFG CO LTD [JP]

BATTERY-DRIVEN ELECTRONIC DEVICE AND MOBILE COMMUNICATION APPARATUS

The present invention provides a battery-driven electronic device for which a long time use of the battery can be achieved and mobile communications equipment such as a portable telephone. Even if the…

DRIVE·Jan 14·2 min read

H02M3/155 MATSUSHITA ELECTRIC INDUSTRIAL CO LTD [JP]