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Patent # Description
2019/0140611 Filter with inductive capacitive reactor for installed units
A hard wired unit with an energy saving device has an inductive capacitive reactor for low amperage use, acting as a multifaceted transformer with inductor and...
2019/0140610 Discrete Time Filter Network
A discrete time filter network with an input signal connection and an output signal connection and comprising a capacitor bank with a plurality of history...
2019/0140609 HYBRID VARIABLE GAIN AMPLIFIER
Hybrid variable gain amplifiers and methods of controlling hybrid VGAs are disclosed. The hybrid VGA includes a first portion that provides a current path...
2019/0140608 SINGLE-ENDED INSTRUMENTATION FOLDED CASCODE AMPLIFIER
An instrumentation amplifier configured for providing high common mode rejection and low distortion is described and includes an input differential pair...
2019/0140607 DIFFERENTIAL INPUT STAGES
In some embodiments, a differential input stage comprises a first n-type metal oxide semiconductor transistor (NMOS) pair coupled to a first input and a second...
2019/0140606 TRANSCONDUCTOR SYSTEMS
One example includes a transconductor system. The system includes a first transconductance amplifier that generates a control current in response to a first...
2019/0140605 DIGITAL PREDISTORTION PROCESSING APPARATUS
Embodiments of the present disclosure provide a digital predistortion processing apparatus, where the apparatus includes an analog-to-digital conversion unit...
2019/0140604 AMPLIFICATION APPARATUS
An amplification apparatus includes: at least one voltage converter for converting a voltage of supplied power which is supplied from an external power supply...
2019/0140603 TRANS-IMPEDANCE AMPLIFIER FOR ULTRASOUND DEVICE AND RELATED APPARATUS AND METHODS
A variable current trans-impedance amplifier (TIA) for an ultrasound device is described. The TIA may be coupled to an ultrasonic transducer to amplify an...
2019/0140602 RF Switch with Split Tunable Matching Network
An improved architecture for a radio frequency (RF) power amplifier, impedance matching network, and selector switch. One aspect of embodiments of the...
2019/0140601 DUAL-MODE SIGNAL AMPLIFYING CIRCUIT OF SIGNAL RECEIVER
A dual-mode signal amplifying circuit includes: a first and a second input terminals for receiving differential input signals; two output terminals for...
2019/0140600 LINEAR DOHERTY POWER AMPLIFIER
An amplifier arrangement for amplifying an input signal to an output signal for delivering to a load is disclosed. The amplifier arrangement comprises a power...
2019/0140599 POWER AMPLIFICATION APPARATUS AND TELEVISION SIGNAL TRANSMISSION SYSTEM
An amplification unit contains two or more sets containing a plurality of amplification circuits, and amplifies power of an RF (Radio Frequency) signal. A...
2019/0140598 MULTIPLE-STAGE POWER AMPLIFIERS IMPLEMENTED WITH MULTIPLE SEMICONDUCTOR TECHNOLOGIES
A multiple-stage amplifier includes a driver stage die and a final stage die. The driver stage die includes a first type of semiconductor substrate (e.g., a...
2019/0140597 SUPPLY MODULATOR, MODULATED POWER SUPPLY CIRCUIT, AND ASSOCIATED CONTROL METHOD
A supply modulator, a modulated power supply circuit, and associated control method are provided. The modulated power supply circuit includes the supply...
2019/0140596 POWER AMPLIFICATION MODULE
A power amplification module includes a first transistor which amplifies and outputs a radio frequency signal input to its base; a current source which outputs...
2019/0140595 CIRCUITS, DEVICES AND METHODS RELATED TO ADJUSTMENT OF INPUT SIGNAL FOR COMPENSATION OF AMPLIFIER
Circuits, devices and methods related to adjustment of input signal for compensation of amplifier. In some embodiments, a control system for an amplifier can...
2019/0140594 Method and Device for Controlling Power Amplification
A method and network equipment for controlling power amplification are disclosed. The method for controlling power amplification includes outputting a voltage...
2019/0140593 REDUCTION OF POWER CONSUMPTION IN INTEGRAL ULTRA-WIDEBAND POWER AMPLIFIERS
Power amplification units and methods are provided, which use a combiner and an auxiliary signal to feed the power amplifier (PA) with a signal that prevents...
2019/0140592 LOW VOLTAGE AMPLIFIER WITH GAIN BOOST CIRCUIT
A class AB amplifier with improved DC gain. An amplifier includes an input stage and an output stage. The output stage is configured to amplify an output of...
2019/0140591 AMPLIFIERS FOR RADIO-FREQUENCY APPLICATIONS
Amplifiers for radio-frequency applications. In some embodiments, a power amplifier die can include a semiconductor substrate and a plurality of narrow band...
2019/0140590 FAILURE DIAGNOSTIC METHOD AND FAILURE DIAGNOSTIC DEVICE OF SOLAR CELL STRING
A technique that ensures proper failure diagnosis of a solar cell string. A failure diagnostic method and a failure diagnostic device of the solar cell string...
2019/0140589 COMPUTER DEVICE AND METHOD FOR DETERMINING WHETHER A SOLAR ENERGY PANEL ARRAY IS ABNORMAL
Embodiments relate to a computer device and a method for determining whether a solar energy panel array is abnormal. In the embodiments, the computer device...
2019/0140588 CONTROL METHOD OF PHOTOVOLTAIC ELEMENT
A control method of photovoltaic element involves preparing a photovoltaic element with a photoelectromotive force part having a light transmitting property...
2019/0140587 PHOTOVOLTAIC SOLAR ENERGY SYSTEM WITH IMPROVED GAIN
In order to improve the gain of a photovoltaic solar energy system, the system comprises: a plurality of bifacial photovoltaic solar cells, defining together a...
2019/0140586 DOUBLE GLASS MODULE
A double glass module, including a front panel glass (10), a first adhesive film (20), a solar cell pack group (30), a second adhesive film (40), aluminum foil...
2019/0140585 SNOW SHEDDING APPARATUS AND METHOD OF USING SAME
In snowy climates, photovoltaic panels suffer from significant losses due to snow accumulation. The present invention is a device that can be attached to a...
2019/0140584 PANEL CONNECTED BODY, POWER GENERATION MODULE CONNECTED BODY, PHOTOELECTRIC CONVERSION MODULE CONNECTED BODY,...
A panel connected body comprises: a plurality of thin panels arranged in a matrix of m rows and n columns; and a connection portion connecting the plurality of...
2019/0140583 MASS DAMPER FOR SOLAR TRACKER
In an example, the system has a mechanical isolator comprising an elastic material configured to separate the panel rail from the torque tube cause destructive...
2019/0140582 SOLAR ROOF TILE INSTALLATION AND METHOD OF OPERATION THEREOF
A solar roof tile installation can include an array of solar roof panels. A solar roof panel can include a photovoltaic solar roof tile assembly. A negative...
2019/0140581 SOLAR ROOF TILE ASSEMBLY
Photovoltaic solar panels are a know means of generate electricity from ultra-violet and solar power. Known problems associated with photovoltaic solar panels...
2019/0140580 FINISHED MULTI-SENSOR UNITS
A new system of solar construction, technology and methods for making off-structure constructed panel blocks are disclosed.
2019/0140579 METHOD TO MAKE ULTRA STABLE STRUCTURAL LAMINATE
A method to make an ultra-stable structural laminate of a cementitious material with a nano-molecular veneer and a foam component catalytically reacted into an...
2019/0140578 HYBRID ELECTRIC VEHICLE AND MOTOR CONTROL METHOD FOR THE SAME
A hybrid electric vehicle is capable of preventing over-temperature of an electric motor when the vehicle travels using only the output of the electric motor...
2019/0140577 SYSTEM, METHOD, AND APPARATUS FOR HIGH SPEED OPERATION
A motor control system comprises a motor control circuit, a non-transitory storage medium and a processing circuitry. The storage medium is configured to store...
2019/0140576 CONTROL APPARATUS AND CONTROL METHOD
In a control apparatus including a drive unit, first and second power supplies, a first diode, first and second control units, and a control method of the...
2019/0140575 MOTOR SYSTEM, MOTOR DRIVE DEVICE, REFRIGERATION CYCLE DEVICE, AND AIR CONDITIONER
A motor system according to the present invention includes: a motor including a first winding portion and a second winding portion, the second winding portion...
2019/0140574 DRIVE APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME
A drive apparatus is provided with a motor, a plurality of substrates and a plurality of connectors. The substrates are provided in one side of the motor in the...
2019/0140573 HALF-BRIDGE INVERTER MODULES WITH ADVANCED PROTECTION THROUGH HIGH-SIDE TO LOW-SIDE CONTROL BLOCK COMMUNICATION
A communication system for use in a switching module includes a low-side control block coupled to control switching of a low-side switch of the switching...
2019/0140572 MOTOR VECTOR CONTROL METHOD AND DEVICE, AND AIRCRAFT
A motor vector control method and device, and an aircraft are provided. The method includes: receiving a Pulse Position Modulation (PPM) signal; acquiring a...
2019/0140571 HARMONIC CONTROL OF A CONVERTER
Provided is an arrangement for determining an operation parameter reference for controlling a generator side converter portion coupled to a generator, in...
2019/0140570 COUNTER-FIELD WINDING IN ELECTRICAL GENERATOR
A main field circuit of an electrical generator and associated system and method are disclosed. The main field circuit comprises a main field winding...
2019/0140569 DFIG Converter Overmodulation
Systems and methods for operating a power system having a doubly fed induction generator are provided. In example implementations, a power system can include a...
2019/0140568 ACTUATOR WITH INTEGRATED POSITION SENSOR AND PLAY COMPENSATION
Methods of compensating for play and for initializing a position encoder in an actuation system (2) including an actuated system (8) comprising an elastic...
2019/0140567 POWER SUPPLY DEVICE AND ELECTRIC DEVICE
In order to provide a power supply device capable of supplying power to an electric device, predetermined control of which is performed upon detecting zero...
2019/0140565 MOTOR DRIVING APPARATUS CAPABLE OF RELIABLY STARTING MOTOR, AND METHOD OF CONTROLLING SAME
A motor driving apparatus includes a motor and a control circuit that controls driving of the motor. The motor includes a rotor having a cylindrical magnet...
2019/0140564 POWER MANAGEMENT IN PERMANENT MAGNET SYNCHRONOUS MOTOR DRIVES
Technical solutions are described for power management in permanent magnet synchronous machines. An example system includes a permanent magnet synchronous...
2019/0140563 STARTING AN INDUCTION MACHINE
A method for starting an induction machine without residual flux includes: scanning a state of the induction machine with different stator frequencies by...
2019/0140562 Rotary Array Assembly
Electromechanical systems using magnetic fields to induce eddy currents and generate lift and thrust are described. A circumferential array of magnet elements...
2019/0140561 Metallic Glow Discharge Diode and Triode Devices with Large Cold Cathode as Efficient Charge Generator - A...
The invention describes a metal container that comprises a cathode containing an insulated anode with gases at pressures less than a fraction (0.1-0.9) of a...
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