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US20160072469 SWITCHABLE FILTERS AND DESIGN STRUCTURES  
Switchable and/or tunable filters, methods of manufacture and design structures are disclosed herein. The method of forming the filters includes forming at least one piezoelectric filter structure...
US20160072468 Audio Output Balancing  
An example implementation involves a first playback device receiving a first audio signal comprising content in a first frequency range to be played by the first playback device. The first...
US20160072467 Frequency Band Compression With Dynamic Thresholds  
Disclosed are examples of systems, apparatus, methods and computer-readable storage media for dynamically adjusting thresholds of a compressor. An input audio signal having a number of frequency...
US20160072466 INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM  
An information processing apparatus includes a learning unit which learns sound level manipulation relating to a sound level of a terminal device used by a user based on information relating to...
US20160072465 SYSTEMS AND METHODS FOR GAIN CALIBRATION OF AN AUDIO SIGNAL PATH  
A signal path may operate in one of a plurality of gain modes such that for each gain mode, the product of a digital gain and an analog signal gain of the signal path associated with the...
US20160072464 METHOD OF OPERATING AN ELECTRONIC DEVICE WITH A MASTER FADER AND A PLURALITY OF SLAVE FADERS  
An electronic device with faders. In order to enable a user to readily ascertain which of a plurality of faders belongs to the same group and which one of the faders in the group is a master...
US20160072463 MULTI-VARACTOR APPROACH FOR IMPROVED VCO GAIN  
An apparatus with a multi-varactor circuit for suppressing VCO gain is described herein. According to an embodiment, the apparatus comprises a plurality of varactor stages that are electrically...
US20160072462 TRAVELING-WAVE AMPLIFIER  
A traveling-wave amplifier includes a plurality of amplifier cells, an insulating layer, an input line, and an output line. The plurality of amplifier cells is provided on a semiconductor...
US20160072461 Current-Mode Sense Amplifier  
A current sense amplifier comprises a reference current input terminal, a control line input terminal, a sense current input terminal, an output terminal, a first NAND gate, a transmission gate,...
US20160072460 DIFFERENTIAL AMPLIFIER  
An differential amplifier is disclosed. The differential amplifier includes: a pair of input terminals externally receiving an input signal; a first differential pair including a first transistor,...
US20160072459 DIFFERENTIAL TO SINGLE-ENDED SIGNAL CONVERSION  
A circuit may include a signal converter configured to convert a differential signal to a single-ended signal. The circuit may also include a biasing circuit configured to set a bias of the signal...
US20160072458 DETECTING DEVICE AND ELECTRONIC APPARATUS  
A detecting device includes a pyroelectric element that generates charge by a pyroelectric effect in a first detection terminal and a second detection terminal, a chopper amplifier circuit that...
US20160072457 RADIO FREQUENCY ADAPTIVE VOLTAGE SHAPING POWER AMPLIFIER SYSTEMS AND METHODS  
Systems and method for improving operation of a radio frequency system are provided. One embodiment includes instructions to execute a coarse calibration to associate a first output power with a...
US20160072456 DUAL-BAND LOW NOISE AMPLIFIER  
An apparatus includes amplification circuitry configured to amplify a radio frequency (RF) signal. The apparatus also includes differential inductors coupled to an output of the amplification...
US20160072455 MULTI-BAND LOW NOISE AMPLIFIER  
An apparatus includes a first path tuned to a first frequency band and a second path tuned to a second frequency band. The apparatus also includes cross-coupled circuitry having a first input...
US20160072454 PULSE-WIDTH MODULATION GENERATOR  
The present application relates to a pulse-width modulation generator for generating a pulse-width modulated signal, the PWM generator comprising: a PWM modulator; and a loop filter, wherein the...
US20160072453 FEMTOWATT NON-VACUUM TUBE DETECTOR ASSEMBLY  
In one embodiment, a femtowatt sensitivity optical detector is provided using one or more photodiodes, intended as a replacement for the photomultiplier based photon counting unit.
US20160072452 SYSTEM AND METHOD FOR POWER AMPLIFIER OVER-VOLTAGE PROTECTION  
A system for power amplifier over-voltage protection includes a power amplifier configured to receive a system voltage, a bias circuit configured to provide a bias signal to the power amplifier,...
US20160072451 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 an input terminal for receiving an RF...
US20160072450 SEMICONDUCTOR AMPLIFIER  
A semiconductor amplifier includes a semiconductor amplifying element, an output terminal, an output matching circuit, and an output bias circuit. The output matching circuit includes a bonding...
US20160072449 Symmetric Linear Equalization Circuit with Increased Gain  
Circuits providing low noise amplification with continuous time linear equalization are described. An exemplary circuit includes four amplification elements, such as MOS transistors. The...
US20160072448 COMMON-MODE FEEDBACK CIRCUIT, CORRESPONDING SIGNAL PROCESSING CIRCUIT AND METHOD  
A common-mode feedback circuit includes a transconductor input stage with differential input terminals, and a frequency-compensated gain stage coupled to the transconductor input stage with...
US20160072447 APPARATUS AND METHOD FOR DYNAMICALLY BIASED BASEBAND CURRENT AMPLIFIER  
A dynamically biased baseband current amplifier is provided. The dynamically biased baseband current amplifier includes an input interface; a controller; a variable resistor network; an amplifier...
US20160072446 OPERATIONAL AMPLIFYING CIRCUIT AND SEMICONDUCTOR DEVICE COMPRISING THE SAME  
An operational amplifying circuit are provided. The operational amplifying circuit includes a control circuit, pull-up and pull-down transistors, first and second bias circuits, and a bias voltage...
US20160072445 POWER AMPLIFIER MODULE  
In a power amplifier module for performing slope control of a transmitting signal, a gain variation due to a variation in battery voltage is suppressed while suppressing an increase in circuit...
US20160072444 COMPLEMENTARY METAL OXIDE SEMICONDUCTOR RADIO FREQUENCY POWER AMPLIFIERS WITH HIGH LINEARITY ACROSS A WIDE RANGE OF BURST SIGNALS IN WIFI APPLICATIONS  
An RF power amplifier biasing circuit has a start ramp signal input, a main current source input, an auxiliary current source input, and a circuit output. A ramp-up capacitor is connected to the...
US20160072443 SEMICONDUCTOR DEVICE  
In a semiconductor device, received signals of different frequency bands are input selectively to low noise amplifiers. A plurality of primary inductors are coupled between differential output...
US20160072442 System and Method for Inductor Isolation  
An inductor isolation apparatus and method to reduce interaction between inductors on an integrated circuit.
US20160072441 INPUT SWITCH LEAKAGE COMPENSATION  
An apparatus including: a first switch configured to provide a feed-forward path at an input of a first amplifier of a plurality of amplifiers coupled together at a single port, the feed-forward...
US20160072440 Digital Calibration for Multiphase Oscillators  
A phase-locked loop circuit comprises a multi-phase oscillator having a plurality of coupled oscillators. A calibration module detects mismatches between frequency characteristics of the different...
US20160072439 ATOMIC CELL, ATOMIC CELL MANUFACTURING METHOD, QUANTUM INTERFERENCE DEVICE, ATOMIC OSCILLATOR, ELECTRONIC DEVICE, AND MOVING OBJECT  
An atomic cell includes: metallic atoms; a body portion having a through hole; window portions that are bonded to the body portion and form an inner space where the metallic atoms are sealed...
US20160072438 DYNAMIC GEARSHIFT DURING OSCILLATOR BUILD-UP BASED ON DUTY CYCLE  
A dynamic gearshifting system includes a monitoring device configured to monitor a duty cycle of a clock output signal of a crystal oscillator circuit during oscillation buildup upon power-up of...
US20160072437 WEIN BRIDGE OSCILLATOR  
An oscillator circuit that includes a Wien bridge oscillator circuit, a full-wave rectifier circuit, coupled to an output of the Wien bridge oscillator circuit, an integrator circuit, coupled to...
US20160072436 Method and Apparatus of Synchronizing Oscillators  
A circuit includes a first oscillator and a second oscillator. The first oscillator includes an inductive device, a capacitive device, and an active feedback device configured to output a first...
US20160072435 POWER OSCILLATOR APPARATUS WITH TRANSFORMER-BASED POWER COMBINING  
An oscillator circuit includes first and second oscillators arranged in a series configuration between a supply voltage node and a reference voltage node. The first and second oscillators are...
US20160072434 HIGH FREQUENCY INTEGRATED CIRCUIT AND DEVICE USING SAME  
Provided is an amplifier with a test oscillator for a high frequency characteristic monitor, which has small power loss in a normal operation state and secures good noise performance while it is...
US20160072433 Multiple Configurable Solar Photovoltaic Assembly  
A portable multiple configuration solar photovoltaic assembly is disclosed. The assembly contains a plurality of solar photovoltaic panels that collect solar energy and convert the solar energy...
US20160072432 CLIP FASTENER FOR GROUNDING PHOTOVOLTAIC SYSTEM  
A module clip for use in grounding a photovoltaic module through electrical connection with a racking assembly on which the photovoltaic module is mountable. The module clip includes upper and...
US20160072431 LEAD ASSEMBLY FOR CONNECTING SOLAR PANEL ARRAYS TO INVERTER  
A lead assembly includes at plurality of drop line joined to a feeder cable at joints each having a compression lug that is preferably surrounded by undermolding and overmolding. In use, each drop...
US20160072430 DEVICE FOR LIGHTING OR BACKLIGHTING AN IMAGE PLACED IN FRONT OF OR BEHIND A SOLAR PANEL  
The invention relates to a device including a solar panel, a transparent plate serving as a light guide, an image consisting of multiple opaque or semitransparent image areas separated by totally...
US20160072429 POOL SOLAR POWER GENERATOR  
Solar panels located on residential roofs can be unsightly in some cases. A swimming pool solar power generator can locate solar panels in or around the sides and/or bottoms of a swimming pool in...
US20160072428 SOLAR CELL SUPPORT ASSEMBLY  
A solar cell support assembly includes: a plurality of support bases; a rotation shaft rotatably supported on the support bases; a frame connected to the rotation shaft to rotate with the rotation...
US20160072427 STEERING DEVICE FOR USE IN SOLAR TRACKING EQUIPMENT  
A steering device for use in solar tracking equipment includes: a fixed base (10); a rotary base (20) correspondingly connected to the fixed base (10) and provided with a worm gear (22); and a...
US20160072426 METHODS AND DEVICES FOR COUPLING SOLAR PANEL SUPPORT STRUCTURES AND/OR SECURING SOLAR PANEL SUPPORT STRUCTURES TO A ROOF  
A mounting unit for mounting a solar panel on a roof includes a base having a first flange and a second flange that extend laterally from the base and a mounting surface positioned above the base...
US20160072425 ACTIVE IMPACT FORCE/TORQUE CONTROL FOR AN ELECTROMECHANICAL ACTUATOR  
A system that improves on known systems for reducing output torque by a motor in the event of a jam may include an electromechanical actuator (EMA), a motor configured to drive the EMA and a...
US20160072424 CONTROL DEVICE OF ALTERNATING-CURRENT ELECTRIC MOTOR  
A control device includes a gate-signal generating unit that outputs a gate signal to an inverter circuit and a voltage-vector generating unit that generates a voltage command to the gate-signal...
US20160072423 Power Conversion Apparatus and Electric Power Steering Device  
Disclosed is a power conversion apparatus that improves the reliability of a redundant system therefor. The power conversion apparatus includes a motor having a cylindrical motor case, a...
US20160072422 ELECTRIC MOTOR DRIVE APPARATUS HAVING FUNCTION FOR DETECTING WELDING OF ELECTROMAGNETIC CONTACTOR  
An electric motor drive apparatus includes: an AC/DC converter converting AC into DC by the switching of multiple power devices; a control circuit performing PWM switching control of the multiple...
US20160072421 MULTI-PHASE MOTOR CONTROL APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME  
A multi-phase motor control apparatus that reduces the occurrence of the vibrations and the noises by setting the shift amount per time more finely after realizing a reduction in processing...
US20160072420 GENERATOR WITH POWER OUTPUT DURING ENGINE IDLE  
A generator includes an engine, an alternator coupled to the engine for providing power to a load, a controller coupled to the engine for operating the engine at a run speed and an idle speed, and...