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WO/2021/029992A1 |
An apparatus is provided which generates a reverse bandgap reference using capacitive bias, which is applied to a single n-well diode. The capacitive bias allows for determining the current density precisely by pure timing control. An ap...
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WO/2021/028976A1 |
According to the present invention, each of a plurality of unit converters comprises: a main circuit (30); a control circuit (32) configured to control a plurality of switching elements (11-14) according to a control signal received from...
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WO/2021/029795A1 |
Electronic circuit (1) which acts as a zener diode below a zener voltage, and as a constant current source above the zener voltage comprising an input terminal (2), an output terminal (3), a first resistor (6), a second resistor (7), a t...
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WO/2021/028620A1 |
There is provided a device for creating and controlling magnetic fields in miniature atomic devices, the device comprising one or several coil assemblies (210, 220) each comprising coils, wherein each coil or combination of coils within ...
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WO/2021/025204A1 |
The present invention relates to an energy acquisition circuit using a maximum power point tracking (MPPT) method, and a method for operating same, and specifically to an energy acquisition circuit device using a weight-based maximum pow...
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WO/2021/024708A1 |
Provided is an oscillation control circuit with which it is possible to obtain an oscillation output that accurately holds a maximum value of a desired oscillation output amplitude and in which fluctuations due to temperature changes or ...
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WO/2021/020703A1 |
According to an exemplary embodiment of the present disclosure, a load current driver may comprise: a current controlled current source for generating a load current that fluctuates according to a control current; and a control current g...
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WO/2021/015917A1 |
An implantable medical device (IMD) (102, 150) includes an adjustable capacitive voltage multiplier (CVM) (502) that is responsive to diagnostic circuitry (556, 554) configured to provide control signals within a single stimulation curre...
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WO/2021/014121A1 |
Various implementations described herein are directed to multi-stage system. The system may include a first stage having a current bias generator that generates a biasing current. The system may include a second stage that is coupled to ...
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WO/2021/009276A1 |
A self-powered system and a method for power extraction and measurement of energy-generator units are disclosed. The system comprises an energy generator unit (10) providing an electrical current IFC and a voltage VFC; an instrumentation...
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WO/2021/008384A1 |
Disclosed are a power supply feedback adjustment system (10) and a display screen. The system (10) comprises a processing module (300), a current detection module (400), a constant-current driving module (200), and a voltage-stabilizing ...
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WO/2021/005795A1 |
This ventilation system has: an air processing device (5) that is installed in an outdoor air intake in the framework of a building; and a ventilation device that is installed in an exhaust port in the framework. The ventilation device c...
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WO/2021/005514A1 |
A metal oxide semiconductor field effect transistor (MOSFET) based voltage regulator circuit includes a first resistor, a second resistor, and a first MOSFET. A first gate terminal of the first MOSFET is connected to a second terminal of...
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WO/2021/001931A1 |
This power conversion system is provided with a plurality of power conversion devices and a server connected to each of the plurality of power conversion devices. The plurality of power conversion devices are each provided with: a power ...
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WO/2021/002539A1 |
The present invention relates to a solar module serial-to-parallel switching system for optimizing MPPT operating voltage on the basis of machine learning and, more specifically, to a solar module serial-to-parallel switching system for ...
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WO/2021/003006A1 |
A micro grid system comprises an adapter, a power controller, and secondary energy source. The adapter is in communication with an electric grid and configured to connect and disconnect a connection between the electric grid and a micro ...
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WO/2021/001936A1 |
This power system comprises: a solar panel; a first power conversion device which is constructed to convert DC power from the solar panel into AC power, and output the AC power to an electric power system; a storage battery; and a second...
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WO/2021/002875A1 |
A method includes providing primary, secondary, and current injection windings (102, 112, 120). There is a controlled voltage source (134), an input voltage source (104), a primary switch (106) connected to the primary winding, a parasit...
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WO/2020/262051A1 |
An adjustment unit (60) adjusts apparent power at a power supply input terminal of an air conditioner (10). A control unit (80) controls the adjustment unit (60) based on information according to the target value of apparent power provid...
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WO/2020/263369A1 |
Embodiments of the present disclosure describe methods, apparatuses, and systems for hybrid low dropout regulator (LDO) architecture and realization to provide high power supply rejection ratio (PSRR) and high conversion efficiency (CE),...
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WO/2020/258420A1 |
Disclosed is a voltage regulator (100). The voltage regulator (100) comprises: a voltage difference detection circuit (10), a power transistor (T0); and a first voltage regulation adjustment circuit (20) and a second voltage regulation a...
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WO/2020/264364A1 |
A coupling module can be used to communicate high speed signals between an optical transceiver and a processing module of an optical communication device, such as an optical line termination (OLT) or an optical network unit (ONU). The co...
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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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