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Matches 551 - 600 out of 40,914

Document Document Title
WO/2021/054027A1
In a step-down switching power supply device (1), an output transistor (M1) is used to generate output voltage (Vout) by switching input voltage (Vin). In the switching power supply device, when feedback voltage (Vfb), which is dependent...  
WO/2021/055923A1
An electronic device includes a voltage regulator circuit (102) having a power NFET (MNOUT) coupled between an upper supply voltage (VCC) and a pre-regulator output node (103) and a current source (CS1, MP1 with MP2) coupled in series wi...  
WO/2021/055922A1
Aspects of the disclosure provide for a circuit (104). In at least some examples, the circuit includes a high-side power transistor (205), a low-side power transistor (210), a first transistor (225), a second transistor (220), and a thir...  
WO/2021/049135A1
This overcurrent protection circuit, for example, restricts a current to be monitored to a restricted current value IOCP or below, wherein the circuit operates so as to impart a flat temperature characteristic to the restricted current v...  
WO/2021/046600A1
The invention relates to a two-way electrical power distribution network including: a high electrical power distribution bus; medium voltage electrical power feed lines; low voltage distribution lines, wherein the low voltage distributio...  
WO/2021/050056A1
Examples of the present disclosure are directed to a device having a gas sensor. An example device includes a housing having a channel to provide air to a chamber and the chamber located within the housing and coupled to the channel. The...  
WO/2021/045872A1
A dynamic power supply (DPS) for polar modulation transmitters and envelope tracking (ET) transmitters includes a direct current (DC)-DC converter, a linear amplitude modulator (LAM) connected in series with the DC-DC converter, and a co...  
WO/2021/045866A1
An on-die voltage regulator (VR) is provided that can deliver much higher conversion efficiency than the traditional solution (e.g., FIVR, LDO) during the standby mode of a system-on-chip (SOC), and it can save the power consumption sign...  
WO/2021/044144A1
The present disclosure relates to circuitry for biasing a sensor comprising: a bias generator module configured to receive a supply voltage and to generate a bias voltage for biasing the sensor. The circuitry further comprises a control ...  
WO/2021/038070A1
Systems, methods, techniques and apparatuses of power network state estimation are disclosed. One exemplary embodiment is a method for state estimation in a power network comprising receiving a set of supervisory control and data acquisi...  
WO/2021/035707A1
A low-dropout regulator which is applied to a power supply system, comprising: a voltage source, a ground terminal, an error amplifier circuit (320), a control circuit (350), a power tube circuit (330) and an output node. The power tube ...  
WO/2021/040828A1
Techniques are described related to digital radio control and operation. The various techniques described herein enable high-frequency local oscillator (LO) signal generation using injection locked cock multipliers (ILCMs). The technique...  
WO/2021/037540A1
The present invention relates to advanced control for a DC-to-DC converter. For this purpose, in the determination of a controlled variable for the control of the DC-to-DC converter, the control dynamics are adjusted according to an elec...  
WO/2021/037542A1
The present invention relates to the control of a DC-DC converter, wherein the gradient of a controlled variable is limited for the control of the DC-DC converter. A maximum current change in the DC-DC converter can be limited by limitin...  
WO/2021/036619A1
A current and voltage adjustment method, apparatus (40) and device (50), and a storage medium. The method comprises: obtaining the constant current value of an input constant current and the constant voltage value of an input constant vo...  
WO/2020/230604A9
According to the present invention, a configuration, in which an output can be forcibly stopped when an output current exceeds a criterion, is achieved while suppressing the complication of a circuit scale. In the voltage regulator (10...  
WO/2021/031808A1
Disclosed are a drive circuit (200, 300, 400), a drive method (500) and a laser system (100). The drive circuit (200, 300, 400) comprises: a narrow pulse generator (210) configured to generate a first narrow pulse (22) on the basis of an...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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 ...  
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 ...  
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 ...  
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...  
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...  
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...  
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),...  
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...  
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...  
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 ...  
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...  
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...  
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;...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 551 - 600 out of 40,914