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Matches 1,101 - 1,150 out of 40,223

Document Document Title
WO/2016/044490A1
The present invention discloses a constant on-time isolated converter comprising a transformer with a primary side and a secondary side. The primary side is connected to an electronic switch and secondary-side is connected to a load and ...  
WO/2016/044783A1
A system and method for stability monitoring, analysis, and control of energy systems, such as electric power systems, is provided. Specifically, the system and method described herein use a Koopman mode analysis to represent the operati...  
WO/2016/044489A1
The present invention discloses a constant on-time isolated converter comprising a transformer with a primary side and a secondary side. The primary side is connected to an electronic switch and secondary-side is connected to a load and ...  
WO/2016/040677A1
A voltage regulation system (100) provides a relatively stable voltage source without introducing the typical costs of a ground buffer. The disclosed voltage regulation system (100) includes a voltage regulator (120) that is operative to...  
WO/2016/037878A1
The invention relates to a switching device (52) for switching an energy supply for an electronic control unit (14) of a domestic appliance (10), having a first connection (22) for connection to a DC voltage source (24), having a second ...  
WO/2016/036482A1
The present disclosure is directed to a system and method for optimizing operation of a wind turbine. The method includes providing a voltage regulator between a power grid and the wind turbine. The voltage regulator is configured to con...  
WO/2016/035608A1
A control device (500) which controls an optimizer which is configured with a DC-DC converter including a switching regulator which is driven with a pulse frequency modulation (PFM) control and a pulse width modulation (PWM) control at a...  
WO/2016/030370A1
Devices comprise first and second circuits (1, 2) with first and second supply inputs. The first and second supply inputs are coupled serially to first supply outputs of power supplies (11). Third circuits (3) introduce compensation to a...  
WO/2016/032358A1
The proposed variants of the technical solutions are intended for producing direct current which flows through a circuit for supplying power to a variable load (51). The proposed variants of the technical solutions contain a direct vo...  
WO/2016/031127A1
Provided is a bias generation circuit wherein a desired bias voltage or the like can be established by use of a simple structure. A voltage generation circuit (4) gradually increases or decreases an output voltage (Vout) thereof in accor...  
WO/2016/030993A1
This biasing device is provided with a pulse generation circuit 2 comprising PMOS transistors 11—13 and NMOS transistors 16, 17, etc., and is configured such that when the signal level of an ENABLE signal received on a start signal inp...  
WO/2016/030962A1
According to an embodiment of the present invention, a voltage generation circuit is provided with: a charge pump circuit 20, which increases a voltage to be inputted to a first node, and outputs a first signal VX2 to a second node; an o...  
WO/2016/029340A1
Apparatuses for providing a current independent of temperature are described. An example apparatus includes a current generator (110) that includes two components (115a, 115b) that are configured to respond equally and opposite to change...  
WO/2016/029149A1
In described examples, a switching power supply (100) includes a transformer (Tl) having a primary side (106) and a secondary side (120). The primary side (106) is coupled to a switch (Q1) for controlling current flow through the primary...  
WO/2016/026416A1
A low drop-out regulator circuit is characterized by comprising a voltage reference source module (100), an error amplifier (200), a reference voltage determination module (300), a power transmission device (400) and a feedback module (5...  
WO/2016/022230A1
A method of controlling a voltage regulator (10) having a nominal input and a nominal output structured to operate in a forward power mode wherein power flows from the input to the output and a reverse power mode wherein power flows from...  
WO/2016/022861A1
In described examples of circuits and methods for providing short-circuit protection in a voltage regulator, a voltage regulator (200) includes a pass switch (205), a voltage error amplifier (210), a driver circuit (220), and a short-cir...  
WO/2016/022784A1
In some embodiments, an apparatus includes a bandgap reference circuit having a first bipolar junction transistor (BJT) that can receive a current from a node having a terminal voltage and can output a base emitter voltage. The apparatus...  
WO/2016/017244A1
The purpose of the present invention is to prevent overcurrent occurring when the voltage of a power system abruptly drops and to prevent imbalance current by imbalance compensation when the voltage of the power system drops. A power con...  
WO/2016/017876A1
Disclosed herein is a high-voltage generation apparatus using a piezoelectric transformer. The apparatus includes a power amplification unit for generating a driving voltage having a driving frequency, and amplifying and outputting the d...  
WO/2016/015523A1
A bandgap reference source having a low offset voltage and a high PSRR comprises: a first P tunnel field-effect transistor (MP1), a second P tunnel field-effect transistor (MP2), a third P tunnel field-effect transistor (MP3), a fourth P...  
WO/2016/017875A1
Disclosed herein is a high-voltage generation apparatus using a piezoelectric transformer. The apparatus includes a power amplification unit supplied with a reference voltage and configured to perform resonance, generate a driving voltag...  
WO/2016/015635A1
A control method and device for preventing MPPT misjudgement, the method comprising: a first operating point, a second operating point and a third operating point are obtained, and the second operating point is moved to the third operati...  
WO/2016/013983A1
A method for providing a voltage reference at a present operating temperature in a circuit is provided. The circuit comprises a first MOS transistor having a first threshold voltage; and a second MOS transistor having a second threshold ...  
WO/2016/010637A1
Systems and methods that provide control circuits having multiple sub-control inputs that control operation of a power electronics device (e.g., a power converter). Each of the multiple sub-control inputs are output from a separate sub-c...  
WO/2016/007232A1
A switching rectifier circuit includes a pulse width modulation controller, a voltage switching circuit, a pulse width modulation comparator, an error amplifier, a voltage reference, a high threshold voltage comparator and a low threshol...  
WO/2016/004987A1
A low dropout voltage regulator (100) includes: a pass element (M0) connected between an input terminal (Vin) and an output terminal (Vout) of the low dropout voltage regulator; an error amplifier (OP0) driving a control terminal of the ...  
WO/2016/006273A1
A power conversion device according to the present invention is provided with conversion devices for supplying AC power to each phase with respect to a neutral point of a three-phase AC system via a reactor, and a control unit for contro...  
WO/2016/003908A1
Circuits, devices and methods for achieving fast changes in voltage regulator outputs. In some embodiments, a voltage regulation system can include a voltage regulator configured to receive an input voltage Vin and generate an output vol...  
WO/2015/197814A1
A power supply system uses a DC-DC power converter (28) for supplying an output load. A compensation circuit (40) is connected between the input to the DC-DC converter and the output of the DC-DC converter and it provides a compensating ...  
WO/2015/197622A1
The present invention relates to a power management method in an electrical installation (1) having electrical devices comprising at least one cooking appliance (2) provided with at least one induction heat source (2a, 2b) and a water he...  
WO/2015/196669A1
A method and apparatus for processing a projection signal, which solve the problem in the prior art that a terminal is powered off or reset due to excessively large impact current of a projector, realize optimized control of the terminal...  
WO/2015/199774A1
An electrical distribution grid energy management and router device, or GER device, may be installed at the edge of a distribution grid, An electrical distribution grid energy management and router device, or GER device, may be installed...  
WO/2015/189152A1
A current mirror circuit includes a first transistor connected to a voltage source, a gate of the first transistor being connected to a drain of the first transistor, a current source connected to the drain and the gate of the first tran...  
WO/2015/190421A1
The present invention addresses the problems of: providing a power supply system that does not cause a microcontroller to reset even when an abnormality occurs in the output of a third power supply within a battery voltage range in which...  
WO/2015/184485A1
An ON/OFF operating state and brightness adjustment control arrangement for a phase cutting control dimmer including a microcontroller that receives and interprets a pulse signal with a characterisation dependent on degree of rotary angu...  
WO/2015/185316A1
Measuring arrangement for detecting a magnetic unidirectional flux in the core of a transformer, wherein a sensor (1), formed from a ferromagnetic sensor core (2) which is wrapped around by a sensor coil (3), is arranged in a section of ...  
WO/2015/181983A1
This power conversion device comprises a target command control unit, a feedback control unit, and a gain adjustment unit. The target command control unit increases and decreases a target command such that the power supplied from a power...  
WO/2015/182101A1
In the present invention, a power source device includes a substrate and a plurality of converter units disposed on the substrate. The plurality of converter units are connected to each other in parallel and convert input voltage at an i...  
WO/2015/183588A1
A method, an apparatus, and a computer program product are provided. The apparatus may be a regulator circuit. The regulator circuit includes a first voltage regulator to regulate a first input voltage to the first voltage regulator, the...  
WO/2015/177027A1
A power management circuit generates a reference voltage and distributes it to a plurality of independently-enabled regulator voltage reference circuits, each of which generates a predetermined voltage for a voltage regulator. Separate e...  
WO/2015/177388A1
The invention relates to a network control device intended for three-phase and single-phase installations, including a reactance and a power control module. The reactance comprises: a secondary winding that is connected in series with a ...  
WO/2015/176112A1
A zero-crossing detection circuit for a trailing edge phase control dimmer circuit for controlling alternating current (AC) power to a load, wherein the circuit includes: a switching circuit for controlling delivery of AC power to the lo...  
WO/2015/176111A1
A symmetry control circuit for a trailing edge phase control dimmer circuit for controlling alternating current (AC) power to a load, the symmetry control circuit including: a bias signal generator circuit configured to monitor non-condu...  
WO/2015/172542A1
An adaptive voltage source, comprising a signal output end, and a reference resistance forming circuit and a sensing module connected in series between a voltage source and a low power level; the sensing module comprises a sensing end co...  
WO/2015/174881A1
The present device for producing direct current flowing in the power supply circuit of a load comprises, connected in series, a direct voltage source (1), a direct voltage-to-pulse voltage converter (11), a pulse voltage-to-direct voltag...  
WO/2015/175012A1
In described examples, an inductor (L) conducts a first current, which is variable. A first transistor (MN1) is coupled through the inductor (L) to an output node (VOUT). The first transistor (MN1) alternately switches on and off in resp...  
WO/2015/172183A1
This invention relates to a device for controlling at least one of a plurality of electrical loads that are being supplied by at least one renewable energy generator and/or an electrical mains supply. The device comprises an energy senso...  
WO/2015/170903A1
A micro-converter device for photovoltaic modules, according to the present invention, comprises: a plurality of micro-converters which are connected to a plurality of photovoltaic modules connected in series, and which include module co...  
WO/2015/164934A1
This is fitted to spraying equipment of the type actuated by a hydraulic pump provided with a DC electric motor and powered by an optionally rechargeable battery or battery array. According to the present invention, the electronic sprayi...  

Matches 1,101 - 1,150 out of 40,223