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ELECTRONIC DEVICE AND METHOD OF CONTROLLING CLOCK FREQUENCY OF ELECTRONIC
A method of controlling a clock frequency of an electronic device and an electronic device using the same is provided. The electronic device includes a check...
BIDIRECTIONAL DELAY CIRCUIT AND INTEGRATED CIRCUIT INCLUDING THE SAME
A bidirectional delay circuit includes an input driving circuit and a delay switch circuit. The input driving circuit is connected between an input node and an...
DUTY CYCLE ERROR DETECTION DEVICE AND DUTY CYCLE CORRECTION DEVICE HAVING
In a duty cycle error detection device, a first digital code generator is configured to generate high and low codes corresponding to a lengths of high level...
APPARATUS FOR GENERATING SWITCHING SIGNAL FOR ANALOG CONTROLLER
An apparatus for generating a switching signal for an analog controller includes: a voltage setting unit configured to set voltages V.sub.ref.sub._.sub.high...
LOW-VOLTAGE TO HIGH-VOLTAGE LEVEL SHIFTER CIRCUIT
A low-voltage to high-voltage level shifter circuit includes an input circuit, a voltage shifting circuit, and an output circuit. The input circuit is...
METHODS AND APPARATUSES FOR ULTRA-LOW-POWER SYSTEM ON A CHIP (SoC)
ACTIVITY WEARABLE DEVICES
An always-on chip incorporated inside an activity wearable device implemented as a System-On-a-Chip (SoC). The device includes a MCU and DSP and audio CODEC...
IMPLEMENTING BROADBAND RESONATOR FOR RESONANT CLOCK DISTRIBUTION
A method and circuit for implementing a broadband resonator for resonant clock distribution, and a design structure on which the subject circuit resides are...
DIGITAL FILTER DEVICE AND SIGNAL PROCESSING METHOD
Provided is a digital filter device including data rearrangement means for executing rearrangement of input data and outputting rearranged data, intermediate...
CONFIGURABLE RADIO FREQUENCY ATTENUATOR
RF attenuator circuitry includes an RF attenuator and a control system. The RF attenuator is configured to provide an attenuation response between an input...
ELECTRONIC DEVICE INCLUDING FILTER
An electronic device includes a main circuit connected between an input terminal and an output terminal, and an auxiliary circuit connected in parallel to the...
CIRCUITS AND METHODS FOR PROVIDING AN IMPEDANCE ADJUSTMENT
An apparatus includes a signal generator and a control circuit. The signal generator includes a control terminal and includes a current electrode coupled to a...
INTEGRATED RESONATOR WITH A MASS BIAS
An integrated resonator apparatus includes a piezoelectric resonator and an acoustic Bragg reflector formed adjacent the piezoelectric resonator. The...
AUTOMATIC ADJUSTMENTS OF AUDIO ALERT CHARACTERISTICS OF AN ALERT DEVICE
USING AMBIENT NOISE LEVELS
The automatic adjustment of audio alert characteristics of an alert device using ambient noise levels is described. In one aspect of the invention, a...
The power stage at the output of a high-frequency generates operates in class D and comprises a voltage supply and a common earth, a first and a second switch...
Band-Reconfigurable and Load-Adaptive Power Amplifier
A tunable amplifier includes continuous tunability for both frequency and power levels. The tunable amplifier includes a combination of a tunable series...
Reconfigurable Power Amplification Device and an Integrated Circuit
Including Such a Device
This reconfigurable power amplification device (110) includes, between an input (112) and an output (114), a first power channel (115) and a second power...
Switchable Dual Core Power Amplifier
A dual mode, dual core power amplifier (PA) device includes a plurality of PA chains that generate output power according to an envelope tracking mode and a...
QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE, AND
An atomic oscillator includes an atom cell, a first light source device, a second light source device, and a reception section. The atom cell is filled with...
ATOMIC CELL, ATOMIC CELL MANUFACTURING METHOD, QUANTUM INTERFERENCE
DEVICE, ATOMIC OSCILLATOR, ELECTRONIC...
An atomic cell includes: alkaline metallic atoms, a body portion and window portions forming an inner space in which alkaline metallic atoms are sealed, and a...
A method includes using a current source to provide a charging current to a capacitor of a resistor-capacitor (RC) tank of an RC oscillator. The method...
CRYSTAL OSCILLATOR START-UP CIRCUIT
A crystal oscillator start-up circuit capable of reducing a start-up time of a crystal oscillator is disclosed. The crystal oscillator start-up circuit is...
Input Power Capacity Detector embodying a method for measuring the maximum
power (Pmax) available from a photo...
A method of measuring the maximum power available from a photo voltaic array without the requirement of connected AC devices drawing power at time of...
System and Method for Transparent Solar Panels
An apparatus includes a transparent photovoltaic cell, a roof decoration located under and viewable through the transparent photovoltaic cell, and a mounting...
This invention relates to a roofing panel for interconnection with one or more additional roofing panels. The roofing panel comprises a PV cell coupled to an...
INTEGRATED HOOK AND FLASHING FOR PHOTOVOLTAIC MODULE INSTALLATION ON TILE
A bracket for installing photovoltaic modules on a tile roof. The bracket can have a base portion adapted to sit on a flat roof surface below a tile. A pair of...
PHOTOVOLTAIC ARRAY MOUNTING SYSTEM
A system for mounting a photovoltaic array onto short sections of mounting rails such that a section of mounting rail is only installed fewer than all the...
SOLAR PANEL RACK
A solar panel rack may comprise one or more sheet metal brackets configured to attach solar panels to the solar panel rack. The sheet metal brackets may...
DEMAND ADJUSTMENT PLAN GENERATION APPARATUS, METHOD, AND RECORDING MEDIUM
A demand adjustment plan generation includes a first memory device storing expected success probabilities of a power demand adjustment, a second memory device...
Phantom Electric Motor System with Parallel Coils
A method and apparatus for operating an electric motor is presented. A transmit magnetic field is received at a group of receive coils having a group of axes...
MOTOR DRIVE DEVICE
When a control device determines, based on a sampling number in one period of a target modulation factor waveform, that the sampling number is less than a...
CONTROL DEVICE FOR AN ASYNCHRONOUS MACHINE AND METHOD FOR OPERATING AN
The present invention provides a method and a device to determine the rotor field angle of an asynchronous machine even during the magnetising phase, in which...
METHOD AND A GENERATOR SYSTEM FOR OPERATING A GENERATOR
The present disclosure relates to a method and a generator system for operating a generator. The method for operating the generator includes exciting the field...
CONTROL METHOD FOR REDUCING TORQUE RIPPLE IN AN ELECTRICAL MACHINE
A method of controlling torque ripple in an electrical machine that includes a field winding for creating nominally constant field current using DC current and...
Controlling a Motor with Two or More Hall Sensors
A motor system includes a motor including two Hall sensors configured to output binary values, and a controller configured to control the motor. The two Hall...
METHODS AND SYSTEMS FOR RECORDING OPERATING INFORMATION OF AN
ELECTRONICALLY COMMUTATED MOTOR
A unit for recording operating information of an electronically commutated motor (ECM) is described. The unit includes a system controller communicatively...
SYSTEM AND METHOD FOR CONTROLLING REGENERATIVE BRAKING OF ELECTRIC VEHICLE
A system and a method for controlling regenerative braking of an electric vehicle are provided. The system and method calculate an available torque considering...
VIBRATION GENERATING DEVICE
There is provided a vibration generating device including: a housing having an internal space; a first vibrating part having one end which is fixed to one end...
SEMICONDUCTOR DEVICE AND INVERTER SYSTEM
A semiconductor device includes first and second resistor groups, first and second switch groups, a register, and an amplifier. The first resistor group...
TRANSFORMER ELECTRICAL CIRCUIT AND INSTALLATION COMPRISING SUCH A CIRCUIT
An electric transformer circuit for connecting electrical equipment, such as a renewable energy-based generator or an energy storage system, to an electric...
Robust single-phase DC/AC inverter for highly varying DC voltages
A single-phase DC/AC inverter has a single-phase inverter bridge with binary switches connected to an RLC low-pass filter. Digital control logic in a control...
POWER CONVERSION DEVICE CONTROL DEVICE AND POWER CONVERSION DEVICE CONTROL
Provided are a power conversion device control device and a power conversion device control method, which are capable of reducing harm to other electronic...
ELECTRIC POWER CONVERSION SYSTEM
An electric power conversion system includes: a first battery; a second battery; an electric power converter including a plurality of switching elements, and...
POWER SUPPLY APPARATUS
A power supply apparatus may include a conversion unit converting an input voltage, an output unit stabilizing a voltage output by the conversion unit and...
Energy Saving Power Supply Unit
The new energy saving power supply unit is designed to power and save 50% to 87.5% of electrical energy or power, consumed by appliances and other loads. The...
VEHICLE-MOUNTED POWER CONVERSION DEVICE
A vehicle-mounted power conversion device including: a capacitor for smoothing DC voltage; a power module for converting the smoothed DC voltage into AC...
SYNCHRONOUS RECTIFICATION CONTROLLER AND POWER CONVERTER USING THE SAME
A synchronous rectification controller and a power converter using the same may prevent malfunction at the time of an initial operation. The synchronous...
Module Having Measurement Signal Feedback Via A Galvanically Isolated
The invention relates to a module for operating at least one illuminant, preferably at least one LED, said module having at least one electrically insulating...
POWER CONVERSION APPARATUS
A power conversion apparatus includes a primary side circuit and a secondary side circuit magnetically coupled to the primary side circuit through a...
POWER CONVERSION APPARATUS
A control unit controls the amplitude of at least either an output voltage or an output current by shifting at least either a first on time or a second on time.
POWER SUPPLY APPARATUS AND APPARATUS AND METHOD FOR CONTROLLING
SWITCHED-MODE POWER SUPPLY (SMPS)
A power supply apparatus may include: a pulse voltage generating unit generating a pulse voltage; a direct current (DC) voltage output unit converting the...