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Patent # Description
2018/0331692 ERROR CORRECTING CODE TESTING
Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of testing error-correcting code...
2018/0331691 Variable Step Switched Capacitor Based Digital To Analog Converter Incorporating Higher Order Interpolation
A novel and useful variable step serial DAC having a desired trajectory between input samples with a defined slope at intermediate points to form the output...
2018/0331690 SUCCESSIVE APPROXIMATION REGISTER ANALOG-TO-DIGITAL CONVERTER COMBINED WITH FLASH ANALOG-TO-DIGITAL CONVERTER
An SAR ADC combined with a flash ADC includes a clock generator, a DAC and a comparator. The SAR ADC combined with the flash ADC further includes an SAR logic...
2018/0331689 HIGH SPEED SAR ADC USING COMPARATOR OUTPUT TRIGGERED BINARY-SEARCH TIMING SCHEME AND BIT-DEPENDENT DAC SETTLING
A method of increasing SAR ADC conversion rate and reducing power consumption by employing a new timing scheme and minimizing timing delay for each bit-test...
2018/0331688 SUCCESSIVE APPROXIMATION TYPE A/D CONVERSION CIRCUIT
A successive approximation type A/D conversion circuit includes a first capacitor circuit, a second capacitor circuit, a plurality of comparison circuits, a...
2018/0331687 SYNCHRONIZER FOR POWER CONVERTERS BASED ON A LIMIT CYCLE OSCILLATOR
The present invention presents a real-time synchronization system for power converters interconnected with the electrical network, whose operation is based on...
2018/0331686 SEMICONDUCTOR APPARATUS INCLUDING CLOCK GENERATION CIRCUIT AND SEMICONDUCTOR SYSTEM USING THE SAME
A semiconductor apparatus may be provided. The semiconductor apparatus may include a clock generation circuit. The clock generation circuit may be configured...
2018/0331685 Touch Pad Button System for Electric Door Operators
A touch pad button system for electric door operators is comprised of a touch pad, an electric door operator in communication with the touch pad, and a door...
2018/0331684 PROXIMITY SENSOR AND METHOD
A proximity sensor includes a transmission circuit that supplies a current to each of detection coils, a reception circuit that detects voltages generated at...
2018/0331683 MULTIPLEXER CIRCUIT, SEMICONDUCTOR DEVICE FOR MULTIPLEXING VOLTAGES, AND METHOD OF OPERATING SAME
A multiplexer circuit, of power supply (PS) voltages, includes: selectable finger circuits corresponding to the PS voltages, each selectable finger circuit:...
2018/0331682 Gate Driver for Depletion-Mode Transistors
The present disclosure presents a circuit, method, and system for dynamically determining optimal deadtime values in a DC-DC converter power stage while...
2018/0331681 Power-On-Reset Circuit
Various implementations described herein are directed to a circuit. The circuit may include a memory circuit having a first latch. The circuit may include a...
2018/0331680 SWITCH CONTROL DEVICE AND METHOD FOR POWER
A switch control device includes a switch device and a control device. The switch device includes first and second input terminals, an output terminal, a...
2018/0331679 POWER MODULE WITH IMPROVED RELIABILITY
A power module includes a first terminal, a second terminal, and a number of semiconductor die coupled between the first terminal and the second terminal. The...
2018/0331678 SHORT CIRCUIT DETECTOR AND APPARATUS
A first aspect of the present invention will provide a short circuit detector, including: a voltage detection circuit to detect gate voltage which is input...
2018/0331677 MINIMUM PULSE-WIDTH ASSURANCE
Various methods and devices that involve pulsed signals are disclosed. An example minimum pulse-width (MPW) circuit comprises a first and second logic circuit....
2018/0331676 SKEW CONTROL
Disclosed aspects relate to a clock distribution network of a synchronous logic device. The synchronous logic device comprises multiple sub-circuits belonging...
2018/0331675 Ultra-Low Power Static State Flip Flop
At least some embodiments are directed to a flip-flop that comprises a tri-state inverter and a master latch coupled to the tri-state inverter and comprising a...
2018/0331674 SIGNAL OUTPUT DEVICE
A signal output device is provided in a communication apparatus. The communication apparatus communicates with a different one of the communication apparatus...
2018/0331673 MOVING AVERAGE LOW-PASS FILTERING DEVICE AND METHOD
Differing from the fact that the amount of register units and adder units arranged in conventional moving average filter must be increased for processing more...
2018/0331672 RADIO FREQUENCY SIGNAL ATTENUATOR AND METHOD OF OPERATION THEREOF
An embodiment attenuator includes a plurality of circuits coupled in series. A respective circuit includes a first capacitor connected between an input node of...
2018/0331671 DUPLEXER
Duplexers for high power applications are disclosed. In some embodiments, a duplexer includes 2N band pass filters, where N is an integer greater than 1. The...
2018/0331670 COMPACT BAND PASS FILTER
A compact band pass filter (BPF), including a first transmission line electromagnetically coupled to a second transmission line; and an isolating surface...
2018/0331669 MUTUALLY INDUCED FILTERS
A mutually induced filter for filtering radio frequency (RF) power from signals supplied to a load is described. The mutually induced filter includes a first...
2018/0331667 SWITCHED CAPACITOR AMPLIFIER CIRCUIT, VOLTAGE AMPLIFICATION METHOD, AND INFRARED SENSOR DEVICE
A switched capacitor amplifier circuit includes an operational amplifier, a first capacitor and a second capacitor each having one end connected to a negative...
2018/0331666 Resonant Cavity Combined Solid State Amplifier System
A resonant cavity combined solid-state amplifier system including a resonant cavity having at least one output port coupled to a high-power transmission line....
2018/0331665 AMPLIFIER AND TRANSMITTER, AND TRANSMISSION METHOD
The purpose of the present invention is to provide an amplifier having high signal-to-noise ratio of a transmitted signal and high electrical efficiency....
2018/0331664 MULTI-STAGE HIGH FREQUENCY AMPLIFIER
A first stabilizing circuit (7a) is disposed between a first transistor (5a) and a first output matching circuit (10a) in a first stage. A second stabilizing...
2018/0331663 POWER AMPLIFIER
A power amplifier (PA) cell is coupled to an input signal source an a load, and includes a transistor coupled to the load; a first inductor coupled to a gate...
2018/0331662 Method of reducing memory effect of power amplifier
A method of reducing memory effect of a power amplifier (PA), for a look-up table (LUT) based memory digital pre-distortion (DPD) circuit of an electronic...
2018/0331661 APPARATUS AND METHODS FOR POWER AMPLIFIER BIASING
Apparatus and methods for power amplifier biasing are disclosed herein. In certain implementations, a power amplifier system includes a power amplifier bias...
2018/0331660 Class D Audio Amplifier with Adjustable Gate Drive
A class D audio amplifier includes a modulator for receipt of an audio signal and converting the audio signal into a modulated audio signal having a...
2018/0331659 ENVELOPE TRACKERS PROVIDING COMPENSATION FOR POWER AMPLIFIER OUTPUT LOAD VARIATION
Envelope trackers providing compensation for power amplifier output load variation are provided herein. In certain configurations, a radio frequency (RF)...
2018/0331658 POWER AMPLIFYING APPARATUS WITH BOOST FUNCTION
A power amplifying apparatus includes a control circuit generating a bias voltage and generating a control signal using a battery voltage and a reference...
2018/0331657 RADIO FREQUENCY SYSTEM WITH SWITCH TO RECEIVE ENVELOPE
Aspects of this disclosure relate to a radio frequency system that includes an envelope generator configured to generate an envelope signal corresponding to an...
2018/0331656 SELF-RECONFIGURABLE RETURNABLE MIXER
A self-reconfigurable returnable mixer includes a self-reconfigurable transconductance stage. The input RF voltage signal is converted into RF current through...
2018/0331655 EFFICIENT HIGH POWER MICROWAVE GENERATION USING RECIRCULATING PULSES
A high frequency electromagnetic radiation generation device is disclosed that includes a high voltage input, a nonlinear transmission line, an antenna, and a...
2018/0331654 Soiling Measurement Device for Photovoltaic Arrays Employing Microscopic Imaging
A device comprising a transparent window, an imaging unit, and a computing element coupled to said imaging unit, wherein said device is configured to allow...
2018/0331653 Optical Soiling Measurement Device for Photovoltaic Arrays
A device comprising a transparent window, a photoemitter, a photodetector, and a measurement unit, wherein said photoemitter is configured to illuminate...
2018/0331652 FOLDING PHOTOVOLTAIC PANEL
A folding photovoltaic (PV) panel is described. The folding PV panel may include several subpanels interconnected by a hinge assembly. The hinge assembly may...
2018/0331651 METHODS AND SYSTEMS FOR SOLAR PANEL WITH PIVOTING SIDE SUPPORTS
A folded down support (12) allows for stronger solar panels (10) and the support replaces most of the solar racking required for solar installation which...
2018/0331650 SURGE SUPPRESSION CIRCUIT AND INVERTER DRIVE MOTOR SYSTEM
The present invention relates to a surge suppression circuit connected between an output end of an inverter INV and a cable 100 to drive a motor M that is...
2018/0331649 METHOD FOR OPERATING AN ELECTRICAL MACHINE AND ELECTRICAL MACHINE
A method for operating an electrical machine, wherein an inverter of the electrical machine is actuated by a pulse width modulation. In one case, it is...
2018/0331648 ELECTRIC POWER TOOL
An electric power tool includes: a brushless motor having a plurality of stator windings and configured to rotate in accordance with voltages applied to the...
2018/0331647 SYSTEM IN PACKAGE AND MOTOR DRIVE CIRCUIT DEVICE
A system in package usable by being connected to an inverter output circuit includes an analog circuit chip including gate driver circuits that output signals...
2018/0331646 METHODS AND SYSTEMS FOR CONTROLLING AN ELECTRICAL MACHINE
A method and a parameter estimation system are provided for controlling an electrical machine, (e.g., an induction motor), powered by a drive unit. The method...
2018/0331645 CONTROL APPARATUS FOR ROTATING ELECTRIC MACHINE
A control apparatus for is a rotating electric machine applied to a control system including a power conversion circuit, a rotating electric machine, and a...
2018/0331644 CURRENT CONVERSION METHOD AND DEVICE, VEHICLE COMPRISING SUCH A DEVICE
A current conversion method for an electrical device. The electrical device includes a three-phase electric motor and two three-phase inverters. Each inverter...
2018/0331643 POWER GENERATION SYSTEM AND A METHOD FOR OPERATING THE SAME
A method for operating a power generation system is presented. The method includes estimating, by a controller, at least one of a required load and input power...
2018/0331642 METHOD AND DEVICE FOR DETECTING A SPEED IN A GENERATOR UNIT
A method for determining a speed (nG) of a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a...
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