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Matches 1 - 50 out of 52,325

Document Document Title
WO/2018/161430A1
An RTC clock power supply circuit, comprising a power supply source (Vc), the RTC clock power supply circuit also comprising a voltage divider circuit (1) and an emitter follower circuit (2); an input end of the voltage divider circuit (...  
WO/2018/161834A1
A low-dropout regulator (100) comprises a first switching transistor (104), a comparator (102), and a Miller capacitor (106). The first terminal of the first switching transistor (104) is connected to a load (108), and the second termina...  
WO/2018/165111A1
In an embodiment, an operating point controller for two or more circuit regions in an integrated circuit is discussed. The OPC is configured to both i) set a resource state, including operating voltage and operating frequency, for each o...  
WO/2018/161678A1
Disclosed in the present invention is a power control circuit. The power control circuit comprises: a voltage control circuit and a current control circuit. The voltage control circuit is configured to detect an output power control sign...  
WO/2018/159383A1
Provided is a power conversion control device capable of stably operating a power conversion device with high efficiency. Therefore, provided are: a constant power control unit (44) that, when a DC voltage (VDC) outputted from a DC power...  
WO/2018/159161A1
The purpose of the present invention is to provide a novel internal combustion engine ignition control device whereby the man-hours required for matching adjustment of a MOS gate voltage and the like is reduced without being affected by ...  
WO/2018/160204A1
Methods and systems of reducing a substrate noise in a charge pump having a flying capacitor are provided. An input node of the flying capacitor is precharged at a first slew rate. The input node of the flying capacitor is charged at a s...  
WO/2018/160578A1
Various aspects provide for detecting voltage droops. For example, a system can include a voltage calibrator component and a comparator component. The voltage calibrator component can convert a first supply voltage associated with a powe...  
WO/2018/157120A1
SOGI based apparatus and methods for providing balanced three phase output signals free of harmonics, DC components and imbalance present in the input signals, are disclosed. In addition, such apparatus and methods for providing correspo...  
WO/2018/153338A1
The invention relates to the field of home appliances, and specifically, to power control method, device, and system for enhancing power control of home appliances, thereby reducing peak power demand. The method comprises: obtaining a to...  
WO/2018/157068A1
In a power converter system (200), circuity (240) generates first and second PWM signals during a PWM cycle for controlling application of power to an inductor. Circuitry (210) generates error signals having AC-components and DC-componen...  
WO/2018/153565A1
A low-dropout regulator comprises an output current branch (100) in which a first output driver (110) and a second output driver (120) is arranged. An input amplifier stage (200) provides a first control current (I1) to control the opera...  
WO/2018/150877A1
An arc detection circuit (10) which detects arcs occurring in a transmission path (36) in which power is transmitted from a power supply device (PV panel (30)) to a power conditioner (50), the arc detection circuit (10) comprising: a cur...  
WO/2018/149166A1
A low temperature drift reference voltage circuit, comprising a first voltage unit, a second voltage unit and a K-fold amplification unit. The first voltage unit is used to generate a first voltage, with a first end thereof being grounde...  
WO/2018/152356A1
The invention is directed to systems and methods for detecting occurrence of at least one event in a household environment. In one embodiment, the method includes receiving energy profile data determined for the household environment. Th...  
WO/2018/149107A1
Provided is an output voltage regulation device, comprising: a voltage regulation circuit (201), a control circuit (202), a power stage circuit (203), a filter network (205), and a feedback network (204). An input terminal of the feedbac...  
WO/2018/148519A1
A circuit includes a reference voltage, a switched mode power supply (SMPS) loop filter circuit configured to provide an inductor current limit based on the reference voltage, and a trigger circuit configured to enable or disable the SMP...  
WO/2018/146878A1
This reference voltage generation circuit is provided with: a first voltage generation circuit, in which a first resistor and a first PN junction element are connected in series, said first voltage generation circuit generating a first d...  
WO/2018/148676A1
A fault detection circuit may be used to determine if voltage supplied by a voltage regulator as power to sequential logic circuitry falls below a minimum voltage expected to be required by the sequential logic circuitry for proper opera...  
WO/2018/148218A1
A direct current to direct current (DC-DC) converter can include a chip embedded integrated circuit (IC), one or more switches, and an inductor. The IC can be embedded in a PCB. The IC can include driver, switches, and PWM controller. Th...  
WO/2018/148005A1
In certain aspects, a regulator includes a variable-impedance switch coupled between a supply rail and a circuit block, wherein an impedance of the variable-impedance switch is set by an impedance code input to the variable-impedance swi...  
WO/2018/145128A1
A method is provided. The method comprises determining configuration data; wherein the configuration data comprises a resistance of a bypass circuit coupled between a remote radio head and a power cable; using the configuration data, det...  
WO/2018/143640A1
Disclosed are a device and a method for detecting a sensor input using a current conveyor. The device for detecting a sensor input using a current conveyor, according to one embodiment of the present invention, may comprise: a first sens...  
WO/2018/140904A3
An amplitude shift keying (ASK) modulation system includes a linear regulator circuit powered by input direct current (DC) power at a first voltage level and that generates regulated DC power at a second voltage level tracking the first ...  
WO/2018/140699A1
An electrical circuit can bias a sensor, measure current from a sensor, or both of these. In some examples, the electrical circuit can include a comparator having two input terminals and an output terminal. The comparator can be configur...  
WO/2018/140904A2
An amplitude shift keying (ASK) modulation system includes a linear regulator circuit powered by input direct current (DC) power at a first voltage level and that generates regulated DC power at a second voltage level tracking the first ...  
WO/2018/133374A1
A current mirror circuit and a driving method therefor, the current mirror circuit comprising a first transistor (M1) and a second transistor (M2) which are connected in series, and a third transistor (M3) and a fourth transistor (M4) wh...  
WO/2018/134240A1
An output circuit comprises an output terminal (11), a first current mirror (12), a first pass transistor (13) and a first delivering terminal (14) coupled via the first current mirror (12) and the first pass transistor (13) to the outpu...  
WO/2018/136812A1
A power transmission system includes a voltage measurement device located on a tower or rooftop for measuring a voltage (VRRH) at a top end of a DC cable connected to a remote radio head (RRH). A voltage control system receives an input ...  
WO/2018/133409A1
Provided are a power management circuit, an electronic device, and a method for controlling an electronic device. The power management circuit comprises a TYPE_C interface (13), an interface detection chip (14), a power management chip (...  
WO/2018/135987A1
The present invention relates to a power supply circuit (400) for a breaking circuit (100), the power supply circuit (400) comprising a first connecting point (CP1) arranged to be connected to an input (102) of the breaking circuit (100)...  
WO/2018/136953A1
A light bulb or fixture design is presented which provides adjustability of color temperature, adjustability of brightness, and multiple location remote control in a scalable way that is thus ideal for retrofit installations, not requiri...  
WO/2018/135215A1
A reference voltage generation circuit is provided with: a reference voltage generation circuit main body (10) of a band gap type which generates an approximately constant reference voltage at ordinary temperature; a high temperature cor...  
WO/2018/131769A1
The present invention relates to a device for controlling a power factor and a method for controlling a power factor which control a power factor by using phase control, and the present invention has an effect of performing power factor ...  
WO/2018/129967A1
A low drop-out linear voltage regulator, comprising an error amplifier (10), a power transistor (M P), a dynamic Miller compensation network (20), and a controller (30), wherein a source electrode of the power transistor (M P) is configu...  
WO/2018/132208A1
A wideband envelope tracking power amplifier includes a plurality of low dropout voltage regulators (LDOs) including at least a first LDO and a second LDO. The wideband envelope tracking power amplifier also includes a single-input-multi...  
WO/2018/129103A1
A system to control an electrical device, such as a lighting component or set of components. The system may include a set of connection lines, a power control module and a load interface component. The power control module is responsive ...  
WO/2018/129459A1
In described examples, a low dropout regulator (LDO) (300) includes an error amplifier (304) having a first input and a second input. The first input is for coupling to an output of the LDO (300), and the second input is for coupling to ...  
WO/2018/129263A1
A power point tracking apparatus employs irradiance detection for performing Maximum Power Point Tracking (MPPT) of a PV panel. The apparatus controls an operating voltage of a PV panel inverter by regulating the operating voltage of the...  
WO/2018/127724A1
A bias circuit is provided. The bias circuit may include a first transistor forming an input node, a second transistor forming an output node, and a switch array disposed between the first transistor and the second transistor. The switch...  
WO/2018/127967A1
A reactive power control device of one aspect of an embodiment includes: a limitation value deriving unit; and an instruction value adjustment unit. The limitation value deriving unit derives, on the basis of a voltage detected by a volt...  
WO/2018/121917A1
The bandgap reference circuit (BG) comprises a voltage generator (BC), a supply circuit (SC) and a control loop. The voltage generator (BC) comprises a first and a second branch and is configured to produce a reference voltage (vref) wit...  
WO/2018/123188A1
The purpose of the present invention is to provide a temperature characteristic adjustment circuit capable of making an adjustment to various positive/negative temperature characteristics with extremely small characteristic variation, an...  
WO/2018/119581A1
Methods, apparatus, systems and articles of manufacture for negative output voltage active clamping using a floating bandgap reference and temperature compensation are disclosed. An example load switch (1200) includes a floating bandgap ...  
WO/2018/125675A1
A reference voltage generation circuit includes (a) a native MOS transistor coupled to between a power supply voltage source, and the output terminal of the reference voltage generation circuit; (b) an enhancement mode MOS transistor cou...  
WO/2018/126167A1
Described examples include systems, methods and apparatus for controlling off-time during a burst mode in an LLC converter (100). In one example, the LLC converter (100) has a primary side (102) and a burst mode controller (108). The bur...  
WO/2018/126020A1
A circuit breaker system is disclosed in the present application. The circuit breaker system includes a housing to hold an electrical interrupter within an internal region separated from an external ambient region. The electrical interru...  
WO/2018/120908A1
A wireless voltage-stabilizing and current-limiting circuit for an exercise bicycle that can generate electricity, comprising: a power supply, a first control chip (U1), a second control chip (U2), s first resistor (R1), a second resisto...  
WO/2018/125104A1
A current fed power supply circuit, a method for producing DC voltages from a current source, and a power delivery system are provided herein. One embodiment of a current fed power supply circuit includes: (1) input terminals, (2) an ene...  
WO/2018/115870A1
A voltage divider circuit arrangement (2) comprises: a resistive divider circuit portion (4) comprising at least first and second resistors (R1, R2) having first and second resistor impedance values respectively, wherein said first and s...  

Matches 1 - 50 out of 52,325