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WO/2020/263284A1 |
A shunt current regulator can be used to maintain current levels at downhole device on a tubing encapsulated cable and improve communication speed between the surface and downhole devices. The shunt current regulator reduces the current ...
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WO/2020/257052A1 |
An alternating-current (AC) voltage regulator configured to receive an input voltage. The regulator including an AC/DC pulse-width modulated (PWM) power supply configured to receive the input voltage and output a direct-current (DC) sign...
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WO/2020/256803A1 |
Various embodiments provide a direct current (DC)-DC converter circuit. The DC-DC converter circuit includes a control circuit to switch the DC-DC converter circuit between a charge state, a discharge state, and a tri-state mode. As part...
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WO/2020/255713A1 |
A power supply device of the present invention comprises: a first circuit; a second circuit; an adjustment means for adjusting electric power supplied to a load; a detection means for detecting a parameter relating to the electric power;...
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WO/2020/250522A1 |
Provided is a digitally-controlled LDO regulator capable of controlling an output voltage even during an auto-zero processing period. The digitally-controlled low-dropout regulator comprises a plurality of AD converters and a variable ...
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WO/2020/251717A1 |
Disclosed is an N:1 (where N is an integer such as 3 or higher) resonant star topology converter to generate an input supply (e.g., 1.8V) for a processor (e.g., a system-on-chip (SOC)) from a higher power supply source (e.g., 12.6V) such...
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WO/2020/250349A1 |
Provided is a constant voltage circuit that maintains stable operation for high frequencies and can improve load transient response characteristics. The constant voltage circuit performs control such that an output voltage (Vout) is cons...
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WO/2020/252033A1 |
Remotely-controllable internal devices for insertion into a biological lumen and similar spaces within biological organisms; and magnetic systems for remote control thereof. Embodiments include mechanisms for linear motion within a lumen...
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WO/2020/248468A1 |
A ripple current generation circuit, for use in reducing the loss of a charging switch while achieving discharge energy recovery of an electrolytic capacitor and the low frequency pulsating current charging, and making it possible for th...
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WO/2020/245901A1 |
This power control device performs power supply to each of a plurality of loads (231 to 234) by a time-proportional control, wherein the maximum load factor and a current value or a power value during on-control are made to correspond to...
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WO/2020/242028A2 |
A secure power supply IC according to the present embodiment comprises: a ripple embedding unit for embedding a ripple in at least one of an output voltage and an output current; a random signal generator; and a controller for controllin...
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WO/2020/243023A1 |
Some embodiments include a resonant converter klystron driver. A resonant converter klystron driver, for example, may include an input power supply; a full -bridge circuit coupled with the input power supply; a resonant circuit coupled w...
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WO/2020/239425A1 |
A method of controlling a wind turbine transformer (20) is provided. The transformer has a primary side with a primary winding (21) coupled to a power grid (90) and a secondary side with a secondary winding (22) coupled to an electrical ...
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WO/2020/239454A1 |
The invention relates to an analogue circuit arrangement (1) for variably setting a voltage Uout within defined voltage limits, comprising a non-inverting adder (10) having a positive input (11), wherein a voltage divider (20) comprising...
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WO/2020/233382A1 |
A low-temperature-drift linear voltage stabilizer with extremely low power consumption. By use of the voltage stabilizer, the closed-loop control of a conventional linear voltage stabilizer is blended into a reference voltage generation ...
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WO/2020/236120A1 |
The present invention is a temperature monitoring system for providing monitoring of the temperature of an individual (500) in a contactless manner. Accordingly, the subject matter temperature monitoring system is characterized in that a...
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WO/2020/234887A1 |
Systems and methods of managing power distribution in a portion of an electrical power grid with at least one power storage, including: receiving at least one power consumption rule from at least one consumer of the power grid, analyzing...
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WO/2020/233803A1 |
A converter (10) converting between a first voltage (V1) and a second voltage (V2) has a first connection port (CP1) for the first voltage (V1), a second connection port (CP2) for the second voltage and a stack of cells (CE1, CE2, CE3, C...
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WO/2020/230605A1 |
The present invention achieves a configuration in which setting change for a value of a voltage output from a voltage regulator can be performed while suppressing an increase in size of a device and a complication thereof. A control un...
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WO/2020/229087A1 |
The application relates to a charging management device (100, 300, 400) for a charging arrangement (442) having a plurality of charging stations (448) for charging electric vehicles (460), comprising: at least one charging management mod...
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WO/2020/231109A1 |
The present invention relates to a device for removing static electricity from a process reactor, the device being capable of grounding static electricity, which is generated by the friction between a stirrer and a residual reactant at t...
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WO/2020/224301A1 |
Disclosed is a floating high-voltage selection circuit applied to multiple high-voltage sources, wherein the circuit uses a comparator as a basis and is characterized in that: a fully differential amplifier for the linear and smooth swit...
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WO/2020/219660A1 |
Disclosed herein are voltage driver circuits and methods of operating the same to provide a variable output voltage that is suitable for use in ATE to provide a large number of test signals with accurate voltage levels at high data rates...
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WO/2020/216017A1 |
Disclosed is a power source system with low standby power consumption. The power supply system includes at least one power supply source, at least one monitoring unit and at least one power source module, wherein the power source module ...
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WO/2020/219995A1 |
In one embodiment a solar array circuit is provided capable of being utilized in a high altitude long endurance aircraft. The solar array circuit includes a solar array string having a plurality of solar cells connected in series. Multip...
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WO/2020/219998A1 |
In one implementation in a high altitude long endurance solar powered aircraft, a method for controlling a solar cell array is provided which includes determining an operating point of the of the solar array, including regulating a curre...
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WO/2020/216741A1 |
Method and device of generating a voltage waveform at an output (14), comprising providing a first DC voltage having a first magnitude (V1), a second DC current (I2) having a second magnitude, a third DC voltage having a third magnitude ...
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WO/2020/219654A1 |
Disclosed herein are voltage driver circuits and methods of operating the same. In some embodiments, a plurality of circuit slices are provided in a voltage driver circuit, each circuit slice has a time constant, and is controlled to swi...
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WO/2020/217109A1 |
The present invention relates to a traction transformer with a four-limbed core and a plurality of windings. The four limbs of the core are arranged side by side with two main limbs at the center and two side limbs located on the sides o...
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WO/2020/219516A1 |
An adjustable magnetic counterbalance assembly wherein a counterbalance force of the adjustable magnetic counterbalance is adjustable. The adjustable magnetic counterbalance assembly includes at least one ferromagnetic tube; a magnet dis...
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WO/2020/208528A1 |
A circuit for charge-balanced current-controlled stimulation. The circuit includes a transistor differential pair, a first current mirror, a second current mirror, and a third current mirror. The transistor differential pair includes a f...
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WO/2020/209369A1 |
This linear power supply circuit is provided with: an output transistor that is disposed between an input terminal to which an input voltage is applied and an output end to which an output voltage is applied; and a driver for driving the...
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WO/2020/206633A1 |
A reconfigurable voltage regulator for use in a system having a multiple power domains includes a power detecting circuit and a charge pump. The power detecting circuit is coupled to a power supply and configured to partition a power ran...
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WO/2020/208326A1 |
Method for monitoring the distribution of power in a hybrid propulsion system comprising one or more electrical sources delivering an AC voltage, each of which is associated with an AC-to-DC controlled rectifier and one or more batteries...
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WO/2020/204820A1 |
This disclosure relates to a digital comparator coupled to a pair of pull-up resistors and a pair of pull-down resistors whereby both pairs of resistors are coupled to an output terminal of a low dropout (LDO) regulator. In particular, t...
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WO/2020/203814A1 |
A bias circuit for outputting a first potential to the gate of a load-side transistor among two cascade-connected transistors during normal operation of a constant-current circuit, wherein a potential lower than the first potential is ou...
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WO/2020/205154A1 |
In some examples, a voltage protection apparatus includes a circuit to compare an input voltage of a processor to a threshold voltage, and to provide a throttle signal to the processor if the input voltage of the processor droops below t...
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WO/2020/202100A1 |
A system and method for determining currents for injection into or extraction from a power network are provided. In a method conducted at a point of common coupling to the network, Thévenin parameter data structures for each of a Théve...
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WO/2020/206339A1 |
An AC-electrospinning system and a method are provided for fabricating inorganic fiber tubular structures. The AC-electrospinning system preferably uses an electrode system that comprises an electrical charging component electrode and at...
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WO/2020/206400A1 |
Provided herein are embodiments of systems, devices, and methods for a multi-mode, cross-platform design environment to deploy and monitor microgrid controllers rapidly, safely, and inexpensively. A multi-mode environment may run offline...
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WO/2020/197423A1 |
Claimed is a method for electronically controlling resistance using an electronic resistor that comprises an electronically controlled component and a measuring resistor in an output circuit of the electronic resistor, said output circui...
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WO/2020/198141A1 |
A method for identifying a location of a fault in an electrical power distribution network that includes identifying an impedance of an electrical line between each pair of adjacent utility poles, measuring a voltage and a current of the...
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WO/2020/198410A1 |
Methods, systems, and apparatus to facilitate a fault triggered diode emulation mode of a transistor (104a, 104b). An example apparatus (100) includes a driver (103) to output a control signal to a gate terminal of a transistor (104a, 10...
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WO/2020/191606A1 |
A push-pull drive circuit, being connected to an input interface by means of a base electrode (a1) of a first driver (401). An emitter electrode (a3) of the first driver (401) is connected to an output interface. A current collector (a2)...
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WO/2020/189137A1 |
A current generation circuit according to the present disclosure comprises a constant current source (10), a current mirror circuit (20), and a gate length adjustment unit (9). The constant current source (10) can cause reference current...
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WO/2020/183023A1 |
A power supply comprises an output stage configured to provide a supply current, in order to obtain a supply voltage. The power supply also comprises a digital regulator configured to receive a reference voltage information and a measure...
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WO/2020/182618A1 |
A voltage regulator comprises an output transistor (MPOUT) with a controlled section connected between a first supply terminal (VS) and an output terminal (OUT). An amplifier (AMP) comprises a reference input (VR) and a feedback input (V...
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WO/2020/177204A1 |
Disclosed are a power generation device and system capable of maximum power tracking. The power generation device comprises a power generation assembly (1) and at least one optimizer (2), wherein the optimizer (2) comprises a maximum pow...
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WO/2020/177092A1 |
The present application provides an interface circuit, comprising an amplifier, a first switch, a second switch, and a third switch, wherein an input end of the amplifier is coupled to an input node of the interface circuit, an output en...
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WO/2020/181008A1 |
Provided herein are embodiments of a programmable microgrid control system that includes programming software tools capable of modeling, analyzing and monitoring power system especially AC, DC and hybrid microgrids. The monitoring featur...
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