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Patent # Description
2018/0234074 COMMON MODE FILTER
A common mode filter includes: a body including a filter portion; first and second external electrodes each including an electrode layer including conductive...
2018/0234073 BALANCE FILTER
A small-sized balance filter includes an unbalanced terminal and two pairs of balanced terminals and has a low signal insertion loss. An unbalanced terminal, a...
2018/0234072 Split Ring Resonator Antenna
A split ring resonator (SRR) antenna is disclosed. The SRR antenna comprises a substrate, a basic feeding portion, a conductive layer, a first capacitive, a...
2018/0234071 MAGNETICALLY COUPLED CONTACTLESS DAMPER
According to an aspect, an inductor damper circuit includes a shared magnetic core, a primary winding, and a secondary winding. The primary winding includes an...
2018/0234070 LC COMPOSITE DEVICE, PROCESSOR, AND METHOD FOR MANUFACTURING LC COMPOSITE DEVICE
An LC composite device includes a capacitor portion, an inductor portion, and a magnetic body portion. The capacitor portion is configured of a first substrate...
2018/0234069 VOLUME-LEVELLING PROCESSING
A method in a computing device configured to perform volume-levelling processing on input audio data by at least applying one or more filters to the input...
2018/0234068 Audio Processing Apparatus and Method for Previewing Parameter
Each input channel adjusts a level of an audio signal by individual first parameters and outputs the level-adjusted audio signals to individual output routes...
2018/0234067 CALIBRATION METHOD AND COMPUTER READABLE RECORDING MEDIUM
A calibration method and a computer readable recording medium are provided. The calibration method is applied to an electronic device of an electronic system....
2018/0234066 APPARATUS AND METHOD FOR AUTOMATIC GAIN CONTROL
The present disclosure relates an automatic gain control apparatus and method for rapidly and effectively completing automatic gain control by performing a...
2018/0234065 System And Method For Leveling Loudness Variation In An Audio Signal
Systems and methods for leveling loudness variation in an audio signal are described. Embodiments use both a perceptual leveling algorithm and a ...
2018/0234064 Mute Pattern Injection for a Pulse-Density Modulation Microphone
Techniques for mute pattern injection for a pulse-density modulation microphone are described. In one or more implementations, a pulse-density modulation (PDM)...
2018/0234063 CHARGE PUMP WITH CURRENT MODE OUTPUT POWER THROTTLING
A system may include a charge pump configured to boost an input voltage of the charge pump to an output voltage greater than the input voltage, a current mode...
2018/0234062 TRIANGULAR-WAVE VOLTAGE GENERATOR AND CORRESPONDING CLASS-D AMPLIFIER CIRCUIT
A triangular-voltage generator has an input terminal that receives a power supply voltage and an output terminal that supplies a triangular-wave voltage having...
2018/0234061 MULTI-MODE POWER AMPLIFIER
A power amplifier module that includes a power amplifier and a controller is presented herein. The power amplifier module may include a set of transistor...
2018/0234060 A CIRCUIT AND A METHOD FOR GENERATING A RADIO FREQUENCY SIGNAL
A circuit for generating a radio frequency signal is provided. The circuit includes an amplifier configured to generate a radio frequency signal based on a...
2018/0234059 LOW NOISE AMPLIFIER WITH HYBRID TERMINATION AND VARIABLE GAIN
A system including a low noise amplifier is provided. The system further includes a coarse attenuation circuit coupled to an input of the low noise amplifier...
2018/0234058 AMPLFIERS AND RELATED INTEGRATED CIRCUITS
Apparatus are provided for amplifier systems and related circuits are provided. An exemplary circuit includes a main amplifier arrangement, first impedance...
2018/0234057 Predistorter for compensating linearity of an amplifier
A predistorter has a first capacitor and an impedance conversion circuit. A first end of the first capacitor is coupled to a first node of the amplifier. The...
2018/0234056 TWO-STAGE OPERATIONAL AMPLIFIER
A two-stage operational amplifier is provided to comprise a bias voltage generator, a first stage operational amplifier and a second stage operational...
2018/0234055 BOOSTED AMPLIFIER WITH CURRENT LIMITING
A boosted amplifier system may include a boost stage configured to boost an input voltage of the boost stage to an output voltage greater than the input...
2018/0234054 High-efficiency amplifying device and method for controlling power supply thereof
An amplifying device includes a power amplifying unit, a power supply unit for providing the power amplifying unit with a positive power supply and a negative...
2018/0234053 VARAINDUCTOR HAVING GROUND AND FLOATING PLANES
A varainductor includes a signal line, a ground plane, and a floating plane over a substrate. The ground plane is disposed on a side of the signal line, and...
2018/0234052 PIEZOELECTRIC RESONATOR UNIT AND TEMPERATURE CONTROL METHOD THEREFOR, AND PIEZOELECTRIC OSCILLATOR
A piezoelectric resonator unit includes a base member having a mounting surface. A piezoelectric resonator is mounted on the mounting surface and a lid member...
2018/0234051 CURRENT-VOLTAGE CURVE SCAN METHOD FOR PHOTOVOLTAIC MODULE, AND OPTIMIZER
An IV curve scan method for a photovoltaic module and an optimizer are provided. The optimizer receives an IV curve scan signal and controls an output voltage...
2018/0234050 POWER PANEL ASSEMBLY INCLUDING SOLAR PANEL AND SOLAR THERMAL HEAT EXCHANGER, AND METHOD FOR MAKING THE POWER...
A power panel assembly according to the present disclosure includes a photovoltaic (PV) panel and an enclosure. The PV panel includes a plurality of PV cells...
2018/0234049 Distributed Power Harvesting Systems Using DC Power Sources
A photovoltaic panel with multiple photovoltaic sub-strings including serially-connected photovoltaic cells and having direct current (DC) outputs adapted for...
2018/0234048 CARRIER APPARATUS WITH C-PROFILE MODULE CARRIER FOR SOLAR MODULES
A carrier apparatus for solar modules has a post, a crossmember profile mounted on the post, a C-profile module carrier with two profile flanges and a profile...
2018/0234047 SOLAR TRACKING DEVICE
A solar tracking device includes a base, a first driving member, a turntable, a translating plate, a second driving member and a solar panel stand. The first...
2018/0234046 MOUNTING STRUCTURE FOR CONCENTRATED PHOTOVOLTAIC MODULE HOUSING, CONCENTRATED PHOTOVOLTAIC MODULE, CONCENTRATED...
A mounting structure of a housing 11 for a concentrator photovoltaic module 1M includes: a bottom plate 15 framed from an electric conductor and having a...
2018/0234045 SYSTEM AND METHOD FOR DETECTING ABNORMAL STATE OF VELOCITY OUTPUTTED FROM MOTOR
A system includes a control module, a velocity-detecting module and a state-analyzing module. The control module generates a control command to control the...
2018/0234044 ELECTRIC SUBMERSIBLE PUMP VARIABLE SPEED DRIVE CONTROLLER
An electric submersible pump (ESP) variable speed drive (VSD) controller is described. A VSD control system includes a pump assembly including an induction...
2018/0234043 ALTERNATOR WITH HARMONIC COMPENSATION
A system for detecting and eliminating harmonic effects in the DQ plane of the non-sinusoidal back EMF voltages is provided. The system is a field oriented...
2018/0234042 MOTOR DRIVING CONTROL DEVICE AND MOTOR DRIVING CONTROL METHOD
There is provided a motor driving control device and a motor driving control method capable of quickly activating a motor. The motor driving control device...
2018/0234041 MAGNETIC SENSOR AND AN INTEGRATED CIRCUIT
The present teaching relates to a method/apparatus for a magnetic sensor. The apparatus of the magnetic sensor resides in a housing and includes an input port...
2018/0234040 MOTOR
A motor may include a rotor; a stator; a first Hall element and a second Hall element which face a drive magnet provided in the rotor at different angular...
2018/0234039 Motor Drive Control Apparatus, Electric Power Steering Apparatus, and Vehicle
The motor drive control apparatus includes first and second rotation information detection function units and a power control unit. When it is determined the...
2018/0234038 MOTOR DRIVING CONTROL DEVICE AND MOTOR DRIVING CONTROL METHOD
A motor driving control device includes: a motor driving unit for selectively energizing coils of a plurality of phases of a motor; a control circuit unit for...
2018/0234037 Motor Controller, Image Forming Apparatus and Motor Controlling Method
A motor controller includes: a velocity calculation unit for obtaining an angle .theta.(n), which shows a rotation position, and an angular velocity .omega.(n)...
2018/0234036 Programmable Driver For Single Phase Brushless DC (BLDC) Motor With Hall Sensor
A BLDC motor drive system may be configured to provide a programmable PWM current waveform, e.g., a sinusoidal PWM current, to the motor. The drive system may...
2018/0234035 MOTOR DRIVE DEVICE
A motor drive device includes a forward converter, reverse converter, DC link capacitor, voltage detection part, first storage part storing a threshold for the...
2018/0234034 SENSORLESS THERMAL PROTECTION FOR POWER TOOLS
A power tool is provided, including a housing; a brushless DC (BLDC) motor arranged within the housing, the motor including a stator and a rotor rotatably...
2018/0234033 Generator and Method for Converting Vibrational Energy into Electrical Energy
Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a...
2018/0234032 A MULTI-PHASE POWER DEVICE WITH TWO-PHASE MODULATION SCHEME
A multi-phase power device for driving an inductive load includes a first semiconductor device and a second semiconductor device connected in series in each of...
2018/0234031 UNIVERSAL POWER ELECTRONIC CELL FOR DISTRIBUTED GENERATION
A method of configuring a power conversion cell for a distributed power system according to an example of the present disclosure includes: importing one or...
2018/0234030 INVERTER DEVICE
An inverter device includes a converter circuit unit, an inverter circuit unit, and a current detector. The inverter device includes a calculator that...
2018/0234029 INVERTER APPARATUS INCLUDING CONTROL CIRCUIT EMPLOYING TWO-PHASE MODULATION CONTROL, AND INTERCONNECTION...
A control circuit reduces switching loss by periodically stopping switching elements, and reduces the difference between the time for which positive switching...
2018/0234028 Hybrid Full Bridge-Voltage Doubler Rectifier and Single Stage LLC Converter Thereof
A hybrid rectifier that works as either a hybrid full bridge or a voltage doubler. Under 220 V AC input condition, the hybrid rectifier operates in full bridge...
2018/0234027 Load Control Device for High-Efficiency Loads
A load control device for controlling the power delivered from an AC power source to an electrical load includes a thyristor, a gate coupling circuit for...
2018/0234026 THREE-PHASE TO SINGLE-PHASE CONVERTER MODULE FOR ELECTRICALLY COMMUTATED MOTORS
A converter module for converting three-phase electrical power to single-phase electrical power. The converter module includes three-phase terminals and a...
2018/0234025 Power Supply Unit with Re-rush Current Limiting
A power supply unit includes a rectifying module to rectify an alternating current (AC) voltage, a first bulk capacitor to receive the rectified AC voltage...
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