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Patent # Description
2017/0338803 Filter for a Brushless DC Motor
A filter for use with a brushless DC motor to filter a signal received from a floating terminal of the brushless DC motor, wherein the filter is configured...
2017/0338802 ACTUALLY-MEASURED MARINE ENVIRONMENT DATA ASSIMILATION METHOD BASED ON SEQUENCE RECURSIVE FILTERING...
The present invention provides an actually-measured marine environment data assimilation method based on sequence recursive filtering three-dimensional...
2017/0338801 RADIO FREQUENCY FILTER, HIGH SELECTIVITY TRIPLEXER, AND COMMUNICATIONS DEVICE
Communications devices, triplexers, high-pass filters, and low-pass filters are disclosed. A communications device includes a triplexer having a common port...
2017/0338800 HIGH FREQUENCY SWITCH MODULE
A high frequency switch module (10) includes a switch device (20), a first inductor (30), and a filter device (40). The switch device (20) includes a shared...
2017/0338799 FILM BULK ACOUSTIC WAVE RESONATOR (FBAR) HAVING STRESS-RELIEF
An acoustic resonator structure comprises: a substrate comprising a cavity having a plurality of sides; a first electrode disposed over the cavity; a first...
2017/0338798 PIEZOELECTRIC THIN FILM RESONATOR, FILTER, AND MULTIPLEXER
A piezoelectric thin film resonator includes: a substrate; a piezoelectric film that is located on the substrate; a lower electrode that is located on the...
2017/0338797 ELECTRONIC COMPONENT
In an electronic component, electrodes defining functional portions are provided on a piezoelectric substrate. In order to define a hollow portion which the...
2017/0338796 ELASTIC WAVE ELEMENT, FILTER ELEMENT, AND COMMUNICATION DEVICE
An elastic wave element having a piezoelectric substrate equipped with a first main surface, and an excitation electrode arranged on the first main surface and...
2017/0338795 ELASTIC WAVE DEVICE
An elastic wave device includes a substrate including a piezoelectric material layer and an IDT electrode on the piezoelectric material layer. The IDT...
2017/0338794 POWER DIVIDING CIRCUIT AND POWER DIVIDER
A power dividing circuit includes an input port, a first microstrip line, a first transmission subcircuit, a second transmission subcircuit, and a matching...
2017/0338793 POWER DIVIDING CIRCUIT AND POWER DIVIDER
A power dividing circuit includes a first transmission sub-circuit having an input port and a first resonant circuit, a second transmission sub-circuit having...
2017/0338792 COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME
A common mode filter includes: a body disposed on a substrate, wherein the body includes: a coil part including one or more coils and a through-hole formed in...
2017/0338791 BALUNS FOR RF SIGNAL CONVERSION AND IMPEDANCE MATCHING
In described examples of a magnetically coupled structure on a substrate with an integrated circuit device, the structure includes a first coil in a...
2017/0338790 IMPEDANCE MATCHING DEVICE AND METHOD
An impedance matching device includes a matching element array unit with a matching element array to which a transmission pulse and a received pulse pass, an...
2017/0338789 ELECTRONIC COMPONENT
An electronic component a multilayer body including insulation layers stacked in a stacking direction, a mounting surface that opposes a circuit board when the...
2017/0338788 DOUBLE-SIDED CIRCUIT
The present disclosure provides circuits and methods for fabricating circuits. A circuit may include an insulator having a first surface, a second surface, a...
2017/0338787 LINE FILTER AND METHOD OF INSTALLING A LINE FILTER ONTO A SYSTEM CABLE
The present invention concerns a line filter (1), which is configured to be installed onto a system cable (2), wherein the line filter (1) comprises a magnetic...
2017/0338786 Calculating and Adjusting the Perceived Loudness and/or the Perceived Spectral Balance of an Audio Signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal...
2017/0338785 Calculating and Adjusting the Perceived Loudness and/or the Perceived Spectral Balance of an Audio Signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal...
2017/0338784 Calculating and Adjusting the Perceived Loudness and/or the Perceived Spectral Balance of an Audio Signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal...
2017/0338783 ACTIVE TRANSFORMER, CORRESPONDING APPARATUS AND METHOD
A distributed active transformer includes an input transformer set and an output transformer set. Active stages are coupled between a transformer in the input...
2017/0338782 Method And System For A Feedback Transimpedance Amplifier With Sub-40KHZ Low-Frequency Cutoff
A system for a differential trans-impedance amplifier circuit comprising: an amplifier having a pair of input nodes and configured to generate an amplified...
2017/0338781 POWER AMPLIFICATION SYSTEM WITH REACTANCE COMPENSATION
Power amplification system is disclosed. A power amplification system can include a Class-E push-pull amplifier including a transformer balun. The power...
2017/0338780 SYSTEMS AND METHODS TO CONTROL TRANSIMPEDANCE AMPLIFIER
A system to program parameters of one or more stages of a transimpedance amplifier (TIA) in an optical sub-assembly (e.g. TO-can package) is disclosed. With...
2017/0338779 Systems and Methods for Optimizing Amplifier Operations
Methods and systems for optimizing amplifier operations are described. The described methods and systems particularly describe a feed-forward control circuit...
2017/0338778 RF POWER TRANSISTOR CIRCUITS
A radio frequency (RF) power transistor circuit includes a power transistor and a decoupling circuit. The power transistor has a control electrode coupled to...
2017/0338777 STARTUP POP MINIMIZATION
A switching power conversion system and a method for start-up pop minimization in an audio amplifier assembly are disclosed. The switching power conversion...
2017/0338776 SYSTEMS, CIRCUITS AND METHODS FOR CORRECTING DYNAMIC ERROR VECTOR MAGNITUDE EFFECTS
Systems, circuits and methods related to dynamic error vector magnitude (DEVM) corrections. In some embodiments, a power amplifier (PA) system can include a PA...
2017/0338775 POWER AMPLIFIER MODULE
A power amplifier module includes an amplifier that amplifies an input signal and outputs an amplified signal, a matching circuit disposed between an output...
2017/0338774 AMPLIFIER
An output signal can be free of any noise component generated from an amplifier disposed in a path, without degradation of the S/N ratio of the output signal....
2017/0338773 POWER AMPLIFICATION SYSTEM WITH ENVELOPE-BASED BIAS
Disclosed herein are power amplification systems that are dynamically biased based on a signal indicative of an envelope of the signal being amplified. The...
2017/0338772 LC RESONANT CLOCK RESOURCE MINIMIZATION USING COMPENSATION CAPACITANCE
VLSI distributed LC resonant clock networks having reduced inductor dimensions as well as simplified decoupling capacitances that are obtained by including one...
2017/0338771 Soiling Measurement Device for Photovoltaic Arrays
A soiling measurement device for PV arrays, comprising a clean PV device and a soiled PV device, wherein the soiled PV device is exposed to accumulate soiling,...
2017/0338770 SOLAR CELL TESTING APPARATUS AND SOLAR CELL TESTING METHOD
A solar cell testing apparatus is provided that tests bypass diodes in a solar cell string constructed by connecting a plurality of solar cell modules, which...
2017/0338769 Method and Apparatus for In-Situ Health Monitoring of Solar Cells In Space
Some embodiments of the present invention describe an apparatus that includes an oscillator, a ramp generator, and an inverter. The apparatus includes an...
2017/0338768 CLAMPS FOR INSTALLATION OF PHOTOVOLTAIC MODULES TO ROOFS
Clamping assemblies for securing a solar module to a structure include a base, a bracket, and a fastener. The base may be attached to a multi-planar roof of...
2017/0338767 Solar Panel Rack System
A saddle anchor for a solar system has a first metal panel having a straight edge of a first length and a first plurality of holes to fasten the first metal...
2017/0338766 HYBRID FLOW SOLAR THERMAL COLLECTOR
A hybrid solar thermal collector is provided. The hybrid solar collector comprises a photovoltaic element to convert sunlight into electricity; and a solar...
2017/0338765 ROTOR TEMPERATURE MONITORING METHOD AND SYSTEM FOR PERMANENT MAGNET SYNCHRONOUS MOTOR
A rotor temperature monitoring method and system for a permanent magnet synchronous motor are provided. According to the method and system, an a-phase line...
2017/0338764 CONTROL APPARATUS FOR POWER CONVERSION APPARATUS
In a control apparatus for a power conversion apparatus, a spectrum changing unit changes a spectrum of at least one of bus harmonic components and switch...
2017/0338763 DRIVING SYSTEM AND DRIVING METHOD OF LINEAR MOTOR
The present invention provides a driving method of a linear motor, comprising: S1: providing a motor having a vibrator; S2: inputting a first driving signal to...
2017/0338762 SIGNAL GENERATING METHOD FOR ACCURATELY CONTROLLING A MOTOR
The invention provides a signal generating method for accurately controlling a motor, the method comprises the steps of generating a period compensation signal...
2017/0338761 FRACTIONAL-ORDER PROPORTIONAL-RESONANT CONTROLLER
A closed-loop system may include a plant (an electric machine requiring control) and a fractional-order proportional-resonant controller. The fractional-order...
2017/0338760 SYSTEM AND METHOD FOR MAGNETIZING A TRANSFORMER IN AN ELECTRICAL SYSTEM PRIOR TO ENERGIZING THE ELECTRICAL SYSTEM
An electrical system (2) includes a transformer (16) coupled to an AC source (6) that provides a main AC voltage, the transformer having a number of sets of...
2017/0338759 ELECTRIC POWER GENERATING SYSTEM
An electric power generation system and a method in an electric power generation system. The system comprising one or more generators for producing electrical...
2017/0338758 Apparatus and method for controlling a fluid pump for a motor vehicle
An apparatus for controlling a fluid pump for a motor vehicle includes: a first controller configured to actuate an electric prime mover of the fluid pump by...
2017/0338757 DC ELECTRICAL MACHINE WITH CENTER-TAP WINDINGS SYSTEMS AND METHODS
A direct current electrical machine, which includes a rotor that generates a rotor magnetic field, a first commutation cell that includes a winding component,...
2017/0338756 Control Apparatus for Rotating Machine
A control apparatus controls a rotating machine including a stator having groups of phase windings, to control current application to the groups. The control...
2017/0338755 CYCLE-BY-CYCLE CURRENT LIMIT FOR A POWER TOOL HAVING A BRUSHLESS MOTOR
A power tool is provided including a brushless electric motor, a switching arrangement having motor switches and interposed between the electric motor and a...
2017/0338754 CURRENT LIMIT FOR A POWER TOOL POWERED BY DIFFERENT POWER SUPPLIES
A power tool is provided including a brushless electric motor, a switching arrangement having motor switches and interposed between the electric motor and a...
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