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Patent Searching and Data


Matches 801 - 850 out of 40,225

Document Document Title
WO/2017/218141A1
Disclosed is a low dropout (LDO) voltage regulator that includes a differential amplifier configured to amplify a differential between a reference voltage and a regulated output voltage, a pass transistor coupled to the differential ampl...  
WO/2017/216797A1
A device for powering electronic devices comprises a thermoelectric generator (TEG) applied over a temperature gradient. A combination of feed forward and feed back control of the TEG unit allows for continued operation that is robust to...  
WO/2017/211060A1
Disclosed is a high-precision phase locking method for an intelligent integrated low-pressure reactive power module, the method comprising a multiplicative phase discrimination link (1), a variable frequency period integration link (2), ...  
WO/2017/212448A1
A power supply system for an a.c. resistive element (10) comprises a first input point for an a.c. mains power source (14) and a second input point for d.c. power derived from photovoltaic panels and/or wind generators (24). Switches (18...  
WO/2017/209067A1
The objective of the present invention is to control, within a fixed range, a voltage applied to an external device. The present invention provides an environment electric power generation apparatus and a current control circuit comprisi...  
WO/2017/208599A1
A power voltage terminal (33) and ground terminal (34), which are rectangular in cross-section, are respectively inserted into a first terminal socket (23) of a power pattern (21) and a second terminal socket (24) of a ground pattern (22...  
WO/2017/206020A1
A photovoltaic power generation system (100) based on a photovoltaic equalizer comprises at least one photovoltaic power generation subsystem (110). The photovoltaic power generation subsystem (110) comprises a photovoltaic inverter (111...  
WO/2017/210402A1
A photovoltaic (PV) energy storage system having a plurality of hybrid cells operable to generate DC electrical power. Each hybrid cell includes at least one solar power generation unit and a power storage device connected in parallel. T...  
WO/2017/202123A1
A reference circuit comprises: a current control unit (1), a voltage control unit (2), and a voltage regulation unit (3). The current control unit (1) respectively outputs currents at a ratio of 1:1:n to a first end (2a) and a second end...  
WO/2017/205618A1
A fully integrated GaN driver comprising a digital logic signal inverter, a level shifter circuit, a UVLO circuit, an output buffer stage, and (optionally) a FET to be driven, all integrated in a single package. The level shifter circuit...  
WO/2017/203806A1
Provided are: a brake apparatus that is capable of suppressing resetting of a control device at the time of starting an engine and suppressing power consumption of an auxiliary power source; and a vehicle in which the brake apparatus is ...  
WO/2017/201691A1
A VCC capacitor-based control circuit programming system and method. The system comprises a control chip. A VCC terminal of the control chip connects to a capacitor C0. The control chip is internally provided with a power source, a capac...  
WO/2017/204668A1
A method for receiving power generated by the generator, generating AC voltage in the system comprising DC converter, incorporation of the converter into a power supply of a size adjusted to the power of the receiver, monitoring of the g...  
WO/2017/201353A1
An ultra-low-power voltage reference generator in an integrated CMOS circuit includes a regular MOS transistor reference current source connected to a line voltage and a regular MOS transistor resistor between the regular MOS transistor ...  
WO/2017/196418A1
Techniques for power Field Effect Transistor (power-FET) gate drivers are described herein. In an example embodiment, a device comprises a Universal Serial Bus (USB) subsystem that is disposed in a single integrated circuit (IC). The USB...  
WO/2017/196572A1
A novel approach for the control of AC power uses power MOSFETs in a bidirectional switch subcircuit configuration having an optically coupled, electrically floating control circuit that self-biases the switches into the "on" state and u...  
WO/2017/195864A1
A bias current circuit (116) is provided with an N-type MOSFET (202) in which a current source (201) is connected to a drain terminal and a gate terminal, and N-type MOSFETs (203, 204) in which bias current output terminals (212, 213) ar...  
WO/2017/195427A1
The power supply device comprises: a first linear regulator (12, 22) which receives a voltage supply from a direct-current power supply (2) at all times and outputs a first voltage; a step-down switching regulator (11) which receives the...  
WO/2017/197134A1
An electronic power connector including a contact and a contact core. The contact is configured to electrically connect a power supply to a load. The contact core is configured to receive the contact. The contact core includes a transfor...  
WO/2017/196735A1
A power harvesting system (30a) including multiple parallel-connected photovoltaic strings (109), each photovoltaic string (109) includes a series-connection of photovoltaic panels (101). Multiple voltage-compensation circuits (307) may ...  
WO/2017/196464A1
An apparatus is provided which comprises: a first power gate transistor coupled to an ungated power supply node and a gated power supply node, the first power gate transistor having a gate terminal controllable by a first logic; and a se...  
WO/2017/192465A1
A voltage regulator control implementation dynamically detects and sets specified headroom for a low dropout (LDO) regulator at different loads to enable the LDO regulator to maintain high performance in conjunction with improved power e...  
WO/2017/189882A1
Interconnection meter socket adapters are provided. An interconnection meter socket adapter comprises a housing enclosing a set of electrical connections. The interconnection meter socket adapter may be configured to be coupled to a stan...  
WO/2017/190133A1
A switching system is connected to the power amplifier of an RF system. The switching system can switch the DC supply voltage to the power amplifier while handling the high DC current and the nanosecond switching speed requirements that ...  
WO/2017/183214A1
A system and method for stochastic imbalance optimizer utilizing online charge/discharge scheduling by incorporating the non-linearity in imbalance tariff, storage dynamics and associated non-linear constraints is disclosed. The stochast...  
WO/2017/184822A1
An integrated power control system for transferring electric power from a photovoltaic source through a power module to a transfer switch and/or a storage battery. A monitoring system includes external current sensors that control connec...  
WO/2017/182918A1
The method for determining mutual voltage sensitivity coefficients between a plurality of measuring nodes (M1,..., M7) of an electric power network (1) does not rely on knowledge of the network parameters (for example: series conductance...  
WO/2017/183102A1
When a user performs rigorous selection of a power conversion device to match an application system, the need to confirm operation by a trial run means it cannot be easily determined whether said power conversion device is optimal or has...  
WO/2017/180364A1
A system and method to avoid collisions on highways, and to minimize the fatalities, injury, and damage when a collision is unavoidable. The system includes sensor means to detect other vehicles, and computing means to evaluate when a co...  
WO/2017/179013A1
The present disclosure provides a fuel cell system comprising a hot box, an air tube, an electrical heater and a thermal sensor. The hot box may comprise a fuel cell stack having a plurality of fuel cell units joined together. Each fuel ...  
WO/2017/179478A1
The present invention provides a control device capable of enabling power conversion devices for photovoltaic power generation to properly suppress outputs thereof in accordance with a power suppression command. The photovoltaic power ge...  
WO/2017/175443A1
According to one aspect of this disclosure, a second DC-DC converter is connected to the output side of a first DC-DC converter connected to a power source, and a first control unit performs maximum power point tracking control of the fi...  
WO/2017/176978A1
A power system can include a first tap changer for a first regulated transformer, where the first tap changer has a plurality of first positions. The power system can also include a second tap changer for a second regulated transformer, ...  
WO/2017/176424A1
A current mirroring circuit including: a first portion having a first resistor and a first transistor, the first transistor having a control terminal coupled to a control terminal of a first diode-connected transistor; and a second porti...  
WO/2017/169473A1
[Problem] To provide a power generation diagnosis method for a photovoltaic power generation system that enables power generation performance of each component to be diagnosed accurately and quickly. [Solution] A power generation diagnos...  
WO/2017/172343A1
In certain aspects, a voltage regulator includes a pass transistor having a drain coupled to an input of the voltage regulator, a source coupled to an output of the voltage regulator, and a gate. The voltage regulator also includes an am...  
WO/2017/173135A1
Voltage regulation techniques for electronic devices are described. In one embodiment, for example, an apparatus may comprise an electronic element comprising one or more integrated circuits, a voltage regulator to regulate an input volt...  
WO/2017/172275A1
Transmission power control methods and devices are described. In a transmission power control method, a triggering distance can be calculated based on one or more communication parameters. Using a proximity sensor, a proximity distance o...  
WO/2017/170848A1
A linear solenoid drive apparatus is provided with a reference voltage output circuit 40 which outputs a reference voltage Vref having a temperature characteristic similar to a temperature characteristic of an output voltage Vopa of an o...  
WO/2017/166040A1
A voltage adjustment circuit and a voltage adjustment method for a circuit, relating to the field of integrated circuits. The voltage adjustment circuit comprises: a first rectifying unit (1), a second rectifying unit (2), a signal contr...  
WO/2017/168680A1
An AC power regulator controlling power supply to a load by using phase control, that: calculates an estimated output power value on the basis of preset voltage information for a power supply connected to the load and on the basis of a m...  
WO/2017/169084A1
An AC power regulator controlling power supply to a load by using phase control, that: calculates an estimated output power value on the basis of preset voltage information for a power supply connected to the load and on the basis of a m...  
WO/2017/163026A1
A regulator control circuit which is configured to control a switching regulator: a feedback comparator configured to compare a signal representative of a reference voltage with a signal representative of a voltage output of the switchin...  
WO/2017/163690A1
A DC-DC converter 11 converts direct current power, which is supplied from a solar cell 2, into direct current power at a different voltage, and outputs the direct current power to a direct current bus 30. An inverter 21 converts, into a...  
WO/2017/164029A1
Provided are an electronic switch device and an electronic switch system that can be miniaturized. An electronic switch device (1) that comprises a switch part (Q1), a power source part (42), a control part (5), and a power supply circui...  
WO/2017/164197A1
A regulator circuit (200) is provided with: a voltage detection circuit unit (10) that detects the magnitude of an output voltage from an output node, and outputs a feedback voltage indicating a detection result; an error amplification c...  
WO/2017/165696A1
A start-up circuit for a bandgap reference voltage generator circuit, including a first native transistor with a drain connected to a supply voltage of the bandgap reference voltage generator circuit and a source connected to a gate of t...  
WO/2017/164450A1
The present invention relates to an active phase control method for tracking a maximum output and a wave power generation system for supporting the same. Disclosed is a wave power generation system comprising: a linear generator coupled ...  
WO/2017/154863A1
A regulator circuit (101) has a first stopped state, a second stopped state and an operating state, and includes: a detecting circuit portion (11) which detects the magnitude of an output voltage from the regulator circuit (101) and outp...  
WO/2017/156434A1
A lighting device includes a ferroresonant transformer that receives an alternating current (AC) power signal and outputs an output power signal. The lighting device further includes a rectifier coupled to the ferroresonant transformer. ...  

Matches 801 - 850 out of 40,225