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Patent # Description
2016/0126909 Programmable Hysteresis Comparator
In one embodiment, a circuit includes a differential amplifier having a differential pair with a first transistor and second transistor. Each of the first and...
2016/0126908 POWER STAGE WITH SWITCHED MODE AMPLIFIER AND LINEAR AMPLIFIER
A method for producing an output voltage to a load may include, in a power stage comprising power converter having a power inductor, a plurality of switches...
2016/0126907 AMPLIFIER CONTROL APPARATUS
An apparatus for controlling a pulse width modulation (PWM) amplifier is disclosed. In one aspect, the apparatus includes a delay circuit configured to delay...
2016/0126906 LOW NOISE AMPLIFIER
Circuitry includes a floating-body main field-effect transistor (FET) device, a body-contacted cascode FET device, and biasing circuitry coupled to the...
2016/0126905 BROADBAND RADIO FREQUENCY POWER AMPLIFIERS, AND METHODS OF MANUFACTURE THEREOF
An embodiment of an amplifier has a bandwidth defined by low and upper cutoff frequencies. The amplifier includes an input impedance matching circuit and a...
2016/0126904 APPARATUS AND METHOD FOR CONTROLLING IMPEDANCE TUNING BY USING HYBRID CONTROL ALGORITHM
An impedance tuning control apparatus has a processing circuit and an output circuit. The processing circuit determines a first control setting according to a...
2016/0126903 WEIGHTED MEMORY POLYNOMIAL METHOD AND SYSTEM FOR POWER AMPLIFIERS PREDISTORTION
A system and method for linearizing a power amplifier using digital predistortion technique is provided including processing circuitry, the processing...
2016/0126902 AMPLIFIER CIRCUIT AND METHOD
An amplifier circuit comprises a first amplifier configured to amplify a first input signal. The output of the first amplifier is coupled to an output node via...
2016/0126901 Amplifier Topology for Envelope Tracking
An amplifier (100) comprises an input port (102) for receiving an input signal, an envelope port (104) for receiving an envelope signal indicative of an...
2016/0126900 TRANSFER FUNCTION REGULATION
The invention relates to a technique for controlling in an envelope tracking amplification stage, comprising: determining a representation of the output signal...
2016/0126899 GROUP-AWARE CURRENT-LIMITED AMPLIFIER AND SYSTEM
A group-aware, current limited amplifier system including a group brownout control bus and a number of current-limited amplification channels coupled to the...
2016/0126898 APPARATUS AND METHODS FOR REDUCING INPUT BIAS CURRENT OF AN ELECTRONIC CIRCUIT
Apparatus and methods for reducing input bias current of electronic circuits are provided herein. In certain implementations, an electronic circuit includes a...
2016/0126897 SEMICONDUCTOR AMPLIFIER BIAS CIRCUIT AND SEMICONDUCTOR AMPLIFIER DEVICE
A semiconductor amplifier bias circuit includes a first transmission line, a first grounded capacitor, a second transmission line and a power supply terminal....
2016/0126896 TRANSFORMER FEEDBACK AMPLIFIER
An apparatus includes: first and second transistors, each of the first and second transistors includes a gate terminal, a source terminal, and a drain...
2016/0126895 SWITCHED MODE POWER AMPLIFIER WITH IDEAL IQ COMBINING
An I converter outputs I sign data and I magnitude data based on received I data. A Q converter outputs Q sign data and Q magnitude data based on received Q...
2016/0126894 PHASE SHIFTING MIXER
Performing quadrature combining and adjusting including: a plurality of mixing circuits configured to generate a plurality of frequency converted signals; at...
2016/0126893 QUADRATURE MIXER ARRANGEMENT
A quadrature mixer arrangement is disclosed, which is adapted to translate an input signal by a translation frequency. The mixer arrangement is operated at a...
2016/0126892 MODULATION CIRCUIT AND OPERATING METHOD THEREOF
A modulation circuit includes a phase locked loop (PLL) circuit, a scalar circuit and a sigma-delta modulator. The PLL circuit is for generating an output...
2016/0126891 Ka Band Multi-Chip Modulator
A multi-chip module is provided including a multiplier configured to multiply a frequency of an input signal into a predetermined Ka-band frequency center...
2016/0126890 Time Domain Switched Ring/Disc Resonant Gyroscope
A system includes a circular oscillator suspended by a flexible support structure to a support frame, a drive mechanism configured to induce the circular...
2016/0126889 VOLTAGE-CONTROLLED OSCILLATOR WITH MASK-SELECTABLE PERFORMANCE
An apparatus having a substrate with an inductor, a first die and a second die is disclosed. The first die may be (i) mounted on the substrate, (ii) configured...
2016/0126888 SEMICONDUCTOR DEVICE
An object of the present invention is to provide a semiconductor device including an oscillator circuit including a circuit between inverters. In the circuit,...
2016/0126887 CROSS-COUPLED OSCILLATOR, INTEGRATED CIRCUIT AND ELECTRONIC DEVICE
A cross-coupled oscillator arrangement has a first resistance-capacitance oscillator core including at least two inverting stages; and a second ...
2016/0126886 ELECTRIC INTERCONNECTION SYSTEM FOR SOLAR CELL OF VEHICLE ROOF
An electric interconnection system in a vehicle includes a fixed part of the vehicle and a movable part of the vehicle. The movable part has a solar cell...
2016/0126885 Photovoltaic Roofing Elements And Photovoltaic Roofing Systems
The present invention relates generally to the photovoltaic generation of electrical energy. The present invention relates more particularly to photovoltaic...
2016/0126884 HEIGHT ADJUSTMENT BRACKET FOR ROOF APPLICATIONS
A roof mount for mounting at least one solar panel to a roof surface including a base. The roof mount includes a clamp connected to the base and a first recess...
2016/0126883 FAILURE DIAGNOSTIC APPARATUS AND METHOD FOR CURRENT SENSORS OF 3-PHASE BRUSHLESS AC MOTOR
A failure diagnostic apparatus for current sensors of a 3-phase brushless AC (BLAC) motor may include: a 3-phase BLAC motor; current sensors each configured to...
2016/0126882 DRIVE DEVICE
A drive device that includes a current sensor that detects a current flowing in the wheel driving rotary electric machine; and shunt resistors that detect...
2016/0126881 APPARATUS FOR CONTROLLING INVERTER
Disclosed herein is an apparatus for controlling an inverter in an inverter system. The apparatus includes: a first determining unit to determine a magnitude,...
2016/0126880 APPARATUS FOR CONTROLLING INVERTER
Disclosed herein is an apparatus for controlling an inverter. The apparatus determines the phase of an command voltage in a restart section taking into account...
2016/0126879 DUAL POWER MODE DRIVE
A method of controlling a motor drive having a normal mode wherein a DC link voltage is charged using an AC (e.g. mains) power supply and an emergency mode...
2016/0126878 ELECTRICAL DRIVE SYSTEM AND ENERGY STORAGE APPARATUS THEREFOR
A drive system may have at least one electric motor which can be fed via power electronics which can be connected via a DC circuit to a voltage source and...
2016/0126877 MOTOR CONTROL APPARATUS
A motor control apparatus that estimates a temperature of a temperature estimation target element at a time of energizing the motor and drives a motor by...
2016/0126876 DIVIDED PHASE AC SYNCHRONOUS MOTOR CONTROLLER
A circuit includes phase windings, a power switch circuit comprising at least one power switch at a midpoint of the phase windings, a direct current (DC)...
2016/0126875 METHODS AND APPARATUS FOR ROTOR POSITION ESTIMATION
An apparatus and method for estimating the position of a rotor. An apparatus comprises a first rotor having an angular position, a second rotor which interacts...
2016/0126874 METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE
A method of operating an internal combustion engine, wherein a fuel-air mixture is burnt in the internal combustion engine and the internal combustion engine...
2016/0126873 SENSORLESS ROTOR ANGLE DETECTION CIRCUIT AND METHOD FOR A PERMANENT MAGNET SYNCHRONOUS MACHINE
An estimate of the initial position of a rotor is made by monitoring sensed motor current signals which are amplitude and phase modulated with the rotor flux...
2016/0126872 PHASE CONTROL CIRCUIT FOR BRUSHLESS MOTOR, BRUSHLESS MOTOR AND METHOD FOR CONTROLLING THE PHASE OF BRUSHLESS MOTOR
A phase control circuit for a brushless motor includes a signal output unit that outputs M signals, whose phases differ from each other, in response to a...
2016/0126871 MOTOR CONTROL DEVICE FOR CONTROLLING CURRENT PHASE ON dq/THREE-PHASE COORDINATES
A motor control device for controlling a three-phase AC motor by using dq-three-phase coordinate conversion includes a phase correction amount calculation unit...
2016/0126870 MOTOR DRIVE CONTROLLER AND CONTROL METHOD OF MOTOR DRIVE CONTROLLER
A motor drive controller includes: a control circuit unit configured to output a drive control signal for driving a motor in response to a command signal...
2016/0126869 REGENERATIVE RECTIFIER FOR A MOTOR CONTROL DRIVE
A system, and associated method, fbr controlling a motor drive coupled to an AC power source in a condition wherein the motor drive is generating a ...
2016/0126868 Systems And Methods For Harvesting Piezoelectric Energy From Hydraulic Pressure Fluctuations
Aspects of the present disclosure relate to systems and methods for harvesting energy from the pressure ripple of a fluid system. In an example embodiment, a...
2016/0126867 System and Method for Electric Power Generation Using Piezoelectric Modules
A piezoelectric power generation system includes a housing and one or more piezoelectric modules disposed within the housing. Each of the one or more...
2016/0126866 System and Method for Electric Power Generation Using Structured Stacked Piezoelectric Arrays
A piezoelectric power generation system includes a housing defining an opening therethrough and a support structure disposed within the housing, the support...
2016/0126865 System and Method for Electric Power Generation Using Structured Piezoelectric Arrays
A piezoelectric power generation system includes a housing, the housing defining an opening therethrough. The piezoelectric power generation system further...
2016/0126864 VIBRATION DRIVE DEVICE IN WHICH SEPARATION BETWEEN MEMBERS BY EXTERNAL FORCE IS SUPPRESSED, LENS BARREL, IMAGE...
A vibration drive device which suppresses separation between members thereof when an external force is applied thereto. The vibration drive device excites...
2016/0126863 INVERTER DEVICE
An inverter device includes: a step-up circuit; an inverter circuit; a control unit for controlling the step-up circuit and the inverter circuit; and a reactor...
2016/0126862 METHOD AND SYSTEM FOR OPERATING A MULTILEVEL INVERTER
A controller for operating a multilevel electric power inverter circuit. The controller is configured to generate and apply to the plurality of switching...
2016/0126861 ADJUSTABLE PWM METHOD TO INCREASE LOW SPEED STARTING TORQUE AND INVERTER VOLTAGE MEASUREMENT ACCURACY
Methods, control apparatus and computer readable mediums are presented for controlling a switching inverter in which a controller selectively suspends PWM...
2016/0126860 IMPROVEMENTS RELATING TO POWER ADAPTORS
A power adaptor is disclosed, which comprises an input for connection to an AC power supply, a resonant circuit coupled to the input that provides an output...
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