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Matches 1,551 - 1,600 out of 40,254

Document Document Title
WO/2013/137910A1
Described herein is an apparatus and system of a low-impedance reference voltage generator. The apparatus comprises: a voltage-control loop including a first transistor to provide an output voltage; and a current-control loop to sense cu...  
WO/2013/138709A1
A power control device can generate control signals to control operation of power sources. At least one of the control signals may be referenced to an internally provided reference voltage or an externally provided reference voltage. Add...  
WO/2013/131314A1
A constant current source circuit of a negative resistance characteristic comprises a voltage detection circuit (501), a constant current source (502), and an output circuit (503). The constant current source (502) provides currents for ...  
WO/2013/134218A2
A voltage reference is produced from PTAT, CTAT, and nonlinear current components generated in isolation from each other and combined to create the voltage reference.  
WO/2013/134372A2
A programmable voltage to current converter is described that is highly linear and may be implemented with a compact MOSFET switching network. With this design, the power consumption is also minimized. The programmable voltage to current...  
WO/2013/133733A1
A reference voltage source (11) comprises a bandgap voltage reference circuit (10) having a first node (A) and an output node (VOUT), the output node (VOUT) being arranged for providing a reference voltage (VOUT). A curvature correcti...  
WO/2013/131664A1
The invention relates to a tap switch for voltage regulation with semiconductor switching elements on a regulating transformer having a regulating winding. The tap switch is of modular design, wherein each module comprises in each case a...  
WO/2013/134092A1
Voltage supply and method having a first reference and a second reference. The first reference has an operation mode configured to supply a first reference voltage at a first accuracy and consume an operation power and a standby mode con...  
WO/2013/127909A1
The invention relates to a modulation-demodulation device intended for sending and receiving data Iem, Ire on a transmission channel (1), the device being connected to the transmission channel (1) by an additional line (2), the device co...  
WO/2013/128947A1
A power control system provided with a first controller for controlling the supply of power from a solar cell to a plurality of loads and a second controller for controlling the charging and discharging of storage cells, which is one of ...  
WO/2013/131037A1
A multi-phase control system having multi-phase operation with single phase control includes a main control module, a lineman module, and an add-on lineman module. The main control module and the lineman module control, automatically or ...  
WO/2013/130050A1
Disclosed are methods, systems, devices, sensors, and other implementations, including a programmable sensor system that includes a variable voltage source ("VVS") to receive an external input voltage and provide a variable output voltag...  
WO/2013/130088A1
A dual mode voltage regulator according to one embodiment includes a passive regulator circuit, a switching regulator circuit, and a controller circuit configured to determine parameters of an external select input. The controller is con...  
WO/2013/130879A1
One embodiment of an apparatus to control and sense a voltage through a single node can include a comparator to monitor single node voltage, a transistor to discharge voltage through the single node and control logic. The control logic c...  
WO/2013/125163A1
In the present invention, a reference voltage generating circuit is provided with a first transistor (22) and a second transistor (23), which are connected in series between a current source (21) and a ground. The gate insulating film of...  
WO/2013/126414A1
Techniques to compensate for sources of temperature and process dependent errors within an oscillator system for frequency control oscillator output clock signal. The oscillator system may include a controller and an oscillator circuit. ...  
WO/2013/120866A1
Transformer arrangement (14) for secondary distribution network voltage supply, having: - a transformer (20) for converting a primary voltage in the form of a medium voltage in the range of from 1 kV to 50 kV into a seconary voltage whic...  
WO/2013/122610A1
Disclosed are methods, systems, and other implementations, including a method that includes measuring a plurality of samples of power produced by a photovoltaic (PV) array over a first interval of time, determining, based on the measured...  
WO/2013/121618A1
There are provided: a solar panel (1); a first DC/DC conversion circuit (13); a DC/AC conversion circuit (21) that is connected therewith through a DC bus (25); a second DC/DC conversion circuit (17) that controls bus voltage during powe...  
WO/2013/122309A1
The present invention relates to a circuit for preventing the malfunction of a reverse current detector in a switching regulator, comprising: a reverse current detection signal transmission unit for outputting only one signal in one peri...  
WO/2013/122973A1
An adaptive controller for a static compensator (STATCOM) to enhance voltage stability comprises an outer voltage regulator loop and an inner current regulator loop. Each of the outer loop and the inner loop comprises a proportional inte...  
WO/2013/123064A1
A PSU pod assembly that is configured to be positioned in the interior of an aircraft. The PSU pod assembly includes a PSU pod that includes a housing that includes a top, a bottom and first, second, third and fourth sides that cooperate...  
WO/2013/122782A1
A highly efficient, high control bandwidth and high-speed power supply uses a linear driver and a switching regulator for regulating an output based on a control signal. The linear driver has a first input for receiving the control signa...  
WO/2013/118959A1
The present invention relates to a high-voltage integrated circuit, including: a high-voltage enable signal generating unit for generating a high-voltage enable signal (VENHB) by dividing an input voltage (VIN) via a resistor (R2), which...  
WO/2013/117139A1
An on-chip reference voltage generation circuit, comprising a clamping unit (20), an initial parameter unit (21), a power supply generation unit (25), a calibration unit (26), a selection unit (22), a control unit (23) and a reference vo...  
WO/2013/116749A2
A voltage reference circuit comprises a plurality of ΔVBE cells, each comprising four bipolar junction transistors (BJTs) connected in a cross-quad configuration and arranged to generate a ΔVBE voltage. The plurality of ΔVBE cells are...  
WO/2013/115784A1
Reducing current harmonics at light loads is disclosed. In an example, a method includes increasing output voltage of a boost converter to reach a higher potential in a low power mode. After reaching the higher potential, the method incl...  
WO/2013/115090A1
[Problem] The purpose of the present invention is to provide a power conversion device making it possible to extract considerable power from a solar cell even during low solar radiation. [Solution] A power conversion device provided with...  
WO/2013/111044A1
The method (M) for the research of maximum available power in photovoltaic generators comprises: a step (1) of splitting up the total possible output voltage values (V) of a photovoltaic generator into a predetermined number (N) of volta...  
WO/2013/108210A1
A method and device for generating power with a photo-voltaic array may include collecting power generated by a string of the photoelectric generators (PEG's) and harvesting, with a substring harvesting path, power generated in a proper ...  
WO/2013/109238A2
An apparatus includes an integrated circuit, which includes a processor and a driver. The integrated circuit is fabricated by a process that establishes a nominal maximum voltage for components of the integrated circuit. The driver is ad...  
WO/2013/106095A1
A drive circuit arranged to drive a synchronous rectifier of a power converter includes a differential amplifier stage connected to the synchronous rectifier and arranged to supply a drive signal to the synchronous rectifier to turn the ...  
WO/2013/105087A1
A method includes predicting, using a predicted flow of heat into an area, a quantity of energy used by a chiller to maintain a temperature of the area at a desired temperature during each of a first plurality of time periods of a chilli...  
WO/2013/106396A1
A step down convertor with a distributed driving system. In one embodiment, an apparatus is disclosed that includes an inductor coupled to an output node. The apparatus also includes first and second circuits. The first circuit can trans...  
WO/2013/103464A1
A voltage regulator includes a power device formed by an NMOS transistor having a drain terminal coupled to an input voltage, a source terminal providing an output voltage and a gate terminal receiving a gate drive signal; and an integra...  
WO/2013/099880A1
A power supply device (10) is provided with a plurality of constant current output circuits (14) that are capable of supplying power to a load (12). Each constant current output circuit (14) is provided with: a pulse generation unit (20)...  
WO/2013/098452A1
The invention relates to a power supply having adjustable output intensity, which includes a conventional adjustable power supply (5) that obtains the effective voltage from the AC signal of the power grid, and includes a power-control c...  
WO/2013/101249A1
A voltage regulator for one or more dies in a multi-stack integrated circuit includes an inductor located on a die, a voltage controller that is electrically coupled to the inductor and is also located on the die, and a capacitor that is...  
WO/2013/100932A1
An ultra-capacitor based energy source may replace rechargeable and conventional batteries. It may have the form factor of a conventional battery and may emulate the discharge characteristics of the replaced battery.  
WO/2013/097831A2
The invention relates to multi-level parallel super-high-speed ADC and DAC using logarithmic companding law. With the help of a zero-voltage-drop voltage tracker switch, a zero-loss threshold switch assembly is provided. The quantized vo...  
WO/2013/101017A1
Example embodiments of an apparatus to reduce power consumed by a processor include a timing signal block configured to be coupled to measure the magnitude of an alternating current voltage signal supplied to a processor and to assert a ...  
WO/2013/097579A1
A constant current source circuit structure comprises: a first transistor (1) and a second transistor (2). A source and a gate of the first transistor (1) are coupled, a source and a gate of the second transistor (2) are coupled, and a d...  
WO/2013/094241A1
The purpose of the present invention is to enable high-speed switching by driving a power semiconductor element with constant current, and to protect, upon short-circuiting of an arm, the power semiconductor element without breaking even...  
WO/2013/094797A1
The present invention relates to a power converter. The power converter includes a base frame placed on the ground, a plurality of first insulators arranged and installed on the base frame, one or more AC busbars fastened to the arranged...  
WO/2013/094838A1
The present invention relates to a photovoltaic power generation system performing maximum power point tracking for each unit group which performs separate maximum power point tracking for each photovoltaic string, maximizes the inversio...  
WO/2013/096956A1
Embodiments of the subject invention are drawn to power supply units and systems for supplying power to loads. Specific embodiments relate to systems incorporating the loads. The power supply units and systems can include a feedback mech...  
WO/2013/093343A2
The device according to the invention (DMT) is arranged to provide an additional voltage, when the heat engine starts up, for the electrical power supply of the rotating electrical machine (AD). This additional voltage is added to a rate...  
WO/2013/095624A1
In a method for generating a capacity schedule for a facility to meet a predefined operational goal, in which the facility is to receive resources from a first resource supply, a prediction of a supply of resources available from the fir...  
WO/2013/094839A1
The present invention relates to a multi-inverter photovoltaic power generation system to improve usage efficiency of inverters by varying the inverter capacity on the basis of amount of energy generated from a photovoltaic array, the mu...  
WO/2013/095625A1
In a method for managing a facility that is to receive resources from a first resource supply, a supply of resources available from the first resource supply is predicted for a predetermined period of time. In addition, a demand for reso...  

Matches 1,551 - 1,600 out of 40,254