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Matches 1 - 50 out of 52,806

Document Document Title
WO/2019/118094A1
In certain aspects, a regulator includes a variable-impedance switch coupled between a supply rail and a circuit block, wherein the variable-impedance switch has an adjustable impedance. The regulator also includes a voltage level compar...  
WO/2019/117204A1
A power source device according to an embodiment of the present invention converts an alternating current voltage into a direct current voltage. The power source device (100) is provided with: a rectifier circuit (A02) for rectifying an ...  
WO/2019/118740A1
An intraocular pressure sensor is presented that achieve very low power consumption. The intraocular pressure sensor takes the form of an implantable assembly configured to be implanted in an eye of a subject. Specifically, the implantab...  
WO/2019/118642A1
Obtaining a periodic test signal, sampling the periodic test signal using a sampling element according to a sampling clock to generate a sampled periodic output, the sampling element operating according to a supply voltage provided by a ...  
WO/2018/102623A9
Techniques and systems for neutralizing discharge waters from ballast and/or cooling water biocidal treatment and disinfection systems are provided. The systems utilize, inter alia, oxidation reduction potential control to regulate the d...  
WO/2019/117205A1
This light-emitting diode drive device drives a light-emitting diode. The light-emitting diode drive device comprises: a rectification circuit that rectifies AC input signals; a smoothing capacitor that smooths rectified signals; a switc...  
WO/2019/113588A1
A circuit includes a buck-boost region detector (300). The buck-boost region detector (300) includes a timing criterions circuit (310) that includes a timer (312), a mode determination circuit (315) coupled to the timing criterions circu...  
WO/2019/113154A1
Systems and method for a welding-type power supply (8100) to provide both a welding output voltage and a battery charging output voltage. The power supply (100) includes a first contactor (W2-W4) associated with a first circuit to provid...  
WO/2019/113584A1
A circuit (400) includes an input circuit (405) having a first output and a second output, a first timer (410) having a first input coupled to the first output of the input circuit (405), a second timer (415) having a first input coupled...  
WO/2019/111596A1
Provided is a reference voltage source circuit which can prevent an increase in circuit area, reduce power consumption, and which does not have variation in the absolute value of the generated reference voltage or in temperature properti...  
WO/2019/113111A1
An example voltage reference circuit includes: a reference circuit (202) comprising a first circuit (308) configured to generate a proportional-to-temperature current and corresponding first control voltage and a second circuit (316) con...  
WO/2018/081619A3
A bidirectional switch for the control of power from an AC source to a load is described. The approach uses power MOSFETs in a bidirectional switch subcircuit configuration having an optically coupled, electrically floating control circu...  
WO/2019/108352A1
A wide-tuning range low output impedance flip voltage follower (FVF) low dropout regulator (LDO) for large capacitor switching loads is disclosed. In some implementations, the LDO includes an operational amplifier and a FVF. The FVF can ...  
WO/2019/107446A1
The purpose of the present invention is to provide a heater temperature control circuit that can control a heater temperature with higher accuracy than before and a sensor device using the same. The present invention is a heater temperat...  
WO/2019/105681A1
The invention relates to a winding assembly for at least two power-electronics converters (1) that cycle at an offset. The winding assembly comprises a winding core (100; 200) comprising at least two partial elements (110, 120; 210, 220)...  
WO/2019/108891A1
Embodiments of the disclosure relate to methods and systems for modeling, controlling and computer-platform implementation of a Synthetic Reserve Provisioning System (SRPS) needed to aggregate and integrate small devices closer to consum...  
WO/2019/104467A1
A voltage regulator and a power supply. The voltage regulator comprises an operational amplifier (21) and an offset voltage control module (22), the operational amplifier (21) having an input end and an output end, and the operational am...  
WO/2019/101840A1
The invention describes an integrated switch mode power supply device comprising a switch mode regulator having a switching circuit coupled to an input voltage source to generate an output voltage from the input voltage and the switching...  
WO/2019/100968A1
A control method for a power supply system and a device for the same. The invention is used to acquire a second voltage signal from a feedback logic unit (2024) and to use the voltage signal to maintain an energized state of a second pow...  
WO/2019/099963A1
A control system is disclosed that controls both regular and smart high power usage devices based on real time pricing information. An end user through a user interface sets a trigger price above which the device will shut down or reduce...  
WO/2019/097806A1
A rectifier (100) converts high-frequency power inputted from an input terminal (5) to DC power, and outputs the DC power from an output terminal (6). The rectifier (100) is provided with: a rectification unit (1) that converts high-freq...  
WO/2019/090446A1
The present invention relates to a device standby power off controller and a device standby power off method. The present device standby power off controller is suitable for being connected to a device power supply main circuit and contr...  
WO/2019/092227A1
A DC-powered device controller (101), comprising a DC-power unit (102) configured to be electrically connected via a wired power line (105) to an external DC-power supply device (104), a control unit (112) connected with the DC-power uni...  
WO/2019/091404A1
Provided in the present disclosure are a mean current control method and device. The method comprises: converting a first current sampling signal of a power module into a second current sampling signal by means of an output current sampl...  
WO/2019/094701A1
A system and method using at least one inductor operatively coupled to an electrically insulating structure suppresses transient currents generated during a bond-on process by a human worker with energized electrical equipment so as to i...  
WO/2019/087219A1
A voltage stabiliser (1) is disclosed, comprising two fixed windings (4, 5) and a mobile and in short-circuit one (6), such as a voltage regulator. Within each of the two fixed windings (4, 5) another winding (7, 8) is introduced, said t...  
WO/2019/086299A1
An arrangement for a refrigeration and/or freezing appliance, having an electrical or electronic component (1, 2a) and having ascertainment means (2, 4) by which an electrical or thermal load of the component can be ascertained, wherein ...  
WO/2019/090012A1
A power supply system (100) for USB Power Delivery includes a current source drive circuit (110) to control a power FET (104) to regulate supply of power along a power path (106, 108). The current source drive circuit (110) includes a ca...  
WO/2019/084257A1
Unique systems, methods, techniques and apparatuses of inrush current detection and reduction are disclosed. One exemplary embodiment is a method for transmitting power to a load comprising operating a solid-state switching device of a p...  
WO/2019/083567A1
A photovoltaic (PV) power station includes at least one AC power production unit. The AC power production unit includes an energy reservoir that is supplied with DC energy from a DC power generator, such as PV panels. The energy reservoi...  
WO/2019/080303A1
A power supply device, and a current equalization method therefor. The power supply device comprises: multiple power supply modules (1) connected in parallel, and multiple current equalization modules (2), wherein two adjacent power supp...  
WO/2019/082190A1
A bandgap reference (BGREF) circuit includes at least one switch capacitor impedance element including a capacitor coupled with switches that receive a reference frequency. The at least one switch capacitor element is coupled with at lea...  
WO/2019/081127A1
The invention relates to a device for determining and/or monitoring at least one process variable of a medium in a container, comprising at least one sensor unit and an electronic unit (1) which comprises a transceiver unit (2) and a tra...  
WO/2019/084436A1
A connector system includes a connector for connecting a first conductor in electrical communication with a second conductor, and a sensor supported adjacent the connector. The sensor is in electrical communication with the first conduct...  
WO/2019/083568A1
An energy storage system that comprises an energy reservoir and a system controller. The energy reservoir is charged by DC energy from a DC energy source while discharging DC energy to a DC/AC converter. A system controller regulates the...  
WO/2019/080372A1
Disclosed is a method for estimating the load current of a power supply, and a universal serial bus (USB)-type adapter. The method for estimating the load current of a power supply comprises: a power supply supplying power to a load by m...  
WO/2019/076988A1
The present invention concerns an integrated circuit (IC) for energy harvesting. The IC comprises a voltage converter for converting an input power into an output power and a power point tracker for determining a target voltage for regul...  
WO/2019/072001A1
The present invention relates to the technical field of semiconductor integrated circuits, and relates in particular to a driverless electro-optical drive constant current circuit, an integrated circuit, and a control system, wherein the...  
WO/2019/074490A1
Systems and apparatuses include a control circuit and a switching circuit. The control circuit is structured to communicate with a real-time-clock battery and to selectively communicate with a vehicle battery. The control circuit is stru...  
WO/2019/071998A1
An unmanned electro-optic driving constant-current circuit, an integrated circuit and a control system. The electro-optic driving constant-current circuit comprises: a starting circuit, which is connected to a power source end to provide...  
WO/2019/072000A1
An unmanned photoelectric soft driving constant-current circuit, an integrated circuit and a control system. The photoelectric soft driving constant-current circuit comprises a starting circuit and a constant-current circuit, uses the co...  
WO/2019/075007A1
A voltage regulator includes an error amplifier configured to amplify a difference between a feedback voltage and a reference voltage. The regulator also includes an N-type metal-oxide-semiconductor (NMOS) driver circuit. The driver circ...  
WO/2019/071999A1
An unmanned photoelectric soft driving constant-current circuit, an integrated circuit and a control system. The photoelectric soft driving constant-current circuit comprises a starting circuit and a constant-current circuit, uses the co...  
WO/2019/069310A1
According to one aspect of the present disclosed subject matter, a receiver inductively powered by a transmitter for powering a load, the receiver comprising: a resonance circuit capable of tuning its resonance frequency for coupling wit...  
WO/2019/070466A1
A modular power distribution system and method therefor. The system includes a core module in addition to first and second modules. The modules each have a wired communication interface coupled to a communication network. The first modul...  
WO/2019/066865A1
An adjustable inductance system includes a plurality of inductor modules coupled to a corresponding plurality of loads and a pool of at least one floating inductor module that may be coupled in parallel with any one of the plurality of i...  
WO/2019/062023A1
A variable-step-length, fixed-speed and limit-derating power MPPT disturbance method, which involves: calculating a power derating coefficient α by comparing the amount of power change generated by the previous disturbance with a power ...  
WO/2019/067151A1
An apparatus comprising: a first supply node; a second supply node; a first transistor coupled to the first supply node, the first transistor is to provide a first current which is complementary to absolute temperature (CTAT); a second t...  
WO/2019/065754A1
The present invention provides a generator output power control circuit that has a simple configuration and is capable of easily and quickly controlling output power of a rotary-machine-type generator in accordance with the output voltag...  
WO/2019/067881A1
A device includes an input converter, an output converter, and a controller. The input converter is electrically coupled to an electrical meter and an energy production array. The output converter is electrically coupled to the energy pr...  

Matches 1 - 50 out of 52,806