ASK MODULATION CIRCUIT AND METHOD, AND WIRELESS CHARGING RECEIVERAn ASK modulation circuit includes a logic control circuit, a rectifier circuit, and a constant-current source circuit. The logic control circuit controls, within a dead time period, a discharging cur…DRIVE·Jun 4·1 min readFollowH02M7/219Zhuhai Nanxin Semiconductor Technology Co., Ltd.
THREE PHASE TO SINGLE PHASE POWER SUPPLY EQUIPMENTA method of controlling power supply equipment that includes receiving alternating current (AC) electrical power at the power supply equipment; selecting a mode from the following possible modes: high…DRIVE·Dec 25·1 min readFollowH02M7/219BorgWarner Inc.
SYSTEMS AND METHODS FOR CAPACITOR VOLTAGE CONTROL FOR INVERTER FOR ELECTRIC VEHICLEA system includes: an alternating current (AC) to direct current (DC) converter (AC-DC converter) including a bulk capacitor, the AC-DC converter connectable to a line voltage; a DC to DC converter (D…DRIVE·Dec 5·1 min readFollowH02M7/219Delphi Technologies IP Limited
ANTENNA BASED METHOD FOR HARVESTING RADIO FREQUENCY ENERGYA circuit and methods describing a complementary metal-oxide semiconductor (CMOS) rectifier for use in radio frequency (RF) energy harvesting with body biasing by the RF input to control the threshold…DRIVE·Aug 15·1 min readFollowH02M7/219KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
RECTIFIER SYSTEM WITH ENERGY HARVESTING ANTENNAA circuit and methods describing a complementary metal-oxide semiconductor (CMOS) rectifier for use in radio frequency (RF) energy harvesting with body biasing by the RF input to control the threshold…DRIVE·Aug 8·1 min readFollowH02M7/219KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
FIVE STAGE COMPLIMENTARY METAL-OXIDE SEMICONDUCTOR RECTIFIER WITH ENERGY HARVESTING ANTENNAA circuit and methods describing a complementary metal-oxide semiconductor (CMOS) rectifier for use in radio frequency (RF) energy harvesting with body biasing by the RF input to control the threshold…DRIVE·Aug 8·1 min readFollowH02M7/219KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
REAL-TIME MISFIRE DETECTIONSystems and methods for wireless power transfer systems are described. A controller can be coupled to a power rectifier configured to rectify alternating current power into direct current power. The p…DRIVE·Feb 29·1 min readFollowH02M7/219Renesas Electronics America Inc.
Electrical Power System Converter ControlAn electrical machine with a rotor coupled to a drive shaft of an engine; a DC electrical network; a power electronics converter connected, on a DC-side, to the DC electrical network, and, on an AC-si…DRIVE·Feb 22·1 min readFollowH02M7/219ROLLS-ROYCE plc
RECTIFIER DYNAMIC BOOSTA system for rectifying power is disclosed. The system includes a switch network that includes a plurality of switches configured to receive wireless power input and generate a rectified voltage. The …DRIVE·Sep 7·1 min readFollowH02M7/219Avago Technologies International Sales Pte. Limited
ELECTRICAL POWER CONVERTERAn AC-DC converter includes three phase terminals, first and second DC terminals, a first converter stage for converting between the AC signal and a first signal at first and second intermediate nodes…DRIVE·Jul 13·1 min readFollowH02M7/219PRODRIVE TECHNOLOGIES INNOVATION SERVICES B.V.
ENERGY CONVERTERAn energy converter includes a regenerative rectifier electrically connected to a DC voltage circuit and electrically connectable to a first AC voltage grid. The regenerative rectifier includes a firs…DRIVE·Jun 8·1 min readFollowH02M7/219Siemens Aktiengesellschaft
VEHICLEA vehicle has an inverter, a motor, an output connector, and a changeover device. The inverter applies a voltage to a first output wiring line, a second output wiring line, and a third output wiring l…DRIVE·Jun 8·1 min readFollowH02M7/219TOYOTA JIDOSHA KABUSHIKI KAISHA
Multiple-Input Power Supply and Control MethodA dual-input power conversion system includes a first primary side power network comprising a first hold-up capacitor, wherein the first primary side power network has inputs configured to be coupled …DRIVE·Jan 26·1 min readFollowH02M7/219AA Power Inc.
AC/DC CONVERTERThe AC/DC converter according to one embodiment of the present invention comprises: a power unit comprising a plurality of power input lines; a main bridge circuit into which input power is input via …DRIVE·Jan 5·1 min readFollowH02M7/219LG INNOTEK CO., LTD.
FAULT CLEARING IN MIDPOINT GROUNDED SYSTEMSA power supply system to provide power to a load connected between first and second connectors. The system includes a generator that produces an alternating current generator output and a rectifier th…DRIVE·Jun 23·1 min readFollowH02M7/219Hamilton Sundstrand Corporation
STARTUP OF SECONDARY CONTROLLER FOR PRIMARY CONTROLLER POWERED FROM AC LINEA system includes a transformer, a first controller, a discharge circuit to discharge an external capacitor based on an undervoltage threshold, and a second controller. The second controller is couple…DRIVE·Jun 23·2 min readFollowH02M7/219Cypress Semiconductor Corporation
LDO FREE WIRELESS POWER RECEIVER HAVING REGTIFIERA bridge rectifier and associated control circuitry collectively form a “regtifier” which rectifies an input time varying voltage and regulates the rectified output voltage produced without the use of…DRIVE·May 5·1 min readFollowH02M7/219STMicroelectronics Asia Pacific Pte Ltd
Wireless Charging Receiver Circuit and Chip, and Wireless Charging ReceiverA wireless charging receiver circuit includes a first bridge arm unit connected to the first node and a common ground node, a second bridge arm unit connected to the second node and the common ground …DRIVE·Mar 24·1 min readFollowH02M7/219Halo Microelectronics Co., Ltd.
CONVERTER AND POWER SUPPLY SYSTEMA converter and a power supply system are disclosed, and relate to the power electronics field, to resolve a problem that a sampling circuit in an OBC circuit is relatively complex. The converter incl…DRIVE·Feb 3·1 min readFollowH02M7/219Huawei Technologies Co., Ltd.
RECTIFIER CIRCUIT AND WIRELESS POWER TRANSMISSION APPARATUSA rectifier circuit includes a switch circuit including at least one bidirectional switch and configured to rectify an alternating-current voltage of an alternating-current voltage line, and a surge s…DRIVE·Dec 16·1 min readFollowH02M7/219CANON KABUSHIKI KAISHA
SYNCHRONOUS RECTIFIER CIRCUIT AND CONTROL METHOD THEREOFA synchronous rectifier circuit can include: a full-bridge rectifier circuit having first, second, third, and fourth switches, where a common node of the first and fourth switches is configured as a f…DRIVE·Oct 19·1 min readFollowH02M7/219Silergy Semiconductor Technology (Hangzhou) LTD