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Patent # Description
US-1,001,4854 Reset circuit and electronic device
Provided is a reset circuit including a charging circuit, a driving circuit, and an execution circuit. The charging circuit is configured to, after a first...
US-1,001,4853 Driving circuit of a power circuit
A power circuit includes a power transistor sinking a power current according to a voltage of a driving node and a driving circuit which includes a first...
US-1,001,4852 High-voltage stacked transistor circuit
A High-Voltage Stacked Transistor Circuit (HVSTC) includes a stack of power transistors coupled in series between a first terminal and a second terminal. The...
US-1,001,4851 Current sensing and control for a transistor power switch
An apparatus includes: a first power transistor having a first current conduction path coupled between an input for receiving a supply voltage and a node and a...
US-1,001,4850 Driving stage circuit with plural clamping levels
The present invention provides a driving stage circuit, including a driving switch circuit and a conduction resistance adjusting circuit. The driving switch...
US-1,001,4849 Clock detectors and methods of detecting clocks
A clock detector a first delay circuit delaying an input clock by a first delay time and outputting the delayed input clock as a delayed clock signal, an edge...
US-1,001,4848 Compensation circuit for input voltage offset of error amplifier and error amplifier circuit
A compensation circuit for compensating an input voltage offset of an error amplifier has a level shifter, a first trimming circuit, a second trimming circuit,...
US-1,001,4847 Trigger and oscillation system
A trigger, includes: a first voltage input terminal; a bias voltage input terminal; a first bias transistor having a scaling of N to a first component of an...
US-1,001,4846 Increasing output amplitude of a voltage-mode driver in a low supply voltage technology
An apparatus for driving a load using a low supply voltage includes a voltage-mode driver and a current source arrangement. The voltage-mode driver provides a...
US-1,001,4845 Systems and methods providing an intermodulation distortion sink
A circuit includes an active balun having an RF signal input and having differential signal outputs, the active balun including a first pair of transistors...
US-1,001,4844 Band pass filter utilizing parallel resonance of BAW resonator
A circuit includes an amplifier having an input that receives an alternating current (AC) waveform and an output that is coupled to a power source via a bias...
US-1,001,4843 Multilayer electronic structures with embedded filters
A composite electronic structure comprising at least one feature layer and at least one adjacent via layer, said layers extending in an X-Y plane and having...
US-1,001,4842 Method and apparatus for identifying audio accessory through two pin connection in a two way radio
A method and apparatus for detecting the connection of an external audio accessory to an audio device via a two-wire audio jack includes providing a DC bias on...
US-1,001,4841 Method and apparatus for controlling audio playback based upon the instrument
A method, apparatus and computer program product are provided to adjust audio file playback in terms of volume and/or compression. By example, a method...
US-1,001,4840 Controlling a power amplification stage of an audio signal amplifier
An audio reproduction apparatus is shown and includes an amplifier with a power amplification stage having transistors in a push-pull arrangement. A bias...
US-1,001,4839 Methods and systems for intelligent dual-channel volume adjustment
Disclosed herein are methods and systems for intelligent dual-channel volume adjustment. One embodiment takes the form of a dual-watch mobile radio that...
US-1,001,4838 Gain adjustment apparatus and gain adjustment method
A gain adjustment apparatus includes a first output device configured to output a first audio signal, a second output device configured to output a second audio...
US-1,001,4837 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...
US-1,001,4836 Open-loop linear VGA
The present invention is directed to electrical circuits. More specifically, embodiments of the present invention provide a variable gain amplifier (VGA) device...
US-1,001,4835 Frequency enhanced active transistor
A transistor cell can be modeled as a transistor with a collector, a base, and an emitter operating with a current at the collector to produce a minimum...
US-1,001,4834 Differential sensing circuit of a floating voltage source
An embodiment circuit includes a first voltage divider coupled between a first voltage level and a ground potential. The circuit further includes an error...
US-1,001,4833 Splitter/combiner system for RF waves
A splitter/combiner system for RF signals comprises: a coaxial line comprising an inner block extending longitudinally along an axis Y, having a conductive...
US-1,001,4832 Power amplification module
A power amplification module includes: an amplifier that amplifies an input signal and outputs an amplified signal; and a harmonic-termination circuit to which...
US-1,001,4831 Audio amplifier power supply rail-balancing and anti-pumping system
A rail balancing circuit is described herein for use with a power supply, the RBC comprising: a circuit adapted to respond to over-voltage and under-voltage...
US-1,001,4830 DC bias circuit and the radio frequency receiver circuit using the same
The present invention presents a DC bias circuit including a first biasing circuit and a second biasing circuit. The first biasing circuit includes a first...
US-1,001,4829 Non-inverting amplifier circuits
Amplifier circuits comprising an input transistor, a load transistor, and a feedback resistor. In one example, one embodiment is directed to an amplifier...
US-1,001,4828 Transmitter system and method of calibration
Embodiments of the present disclosure provide a transmitter system including: a source follower (SF) sub-stage having a pair of transistors, one being coupled...
US-1,001,4827 Power-adjustable radio frequency output circuit
A power-adjustable RF (radio frequency) output circuit is disclosed, which includes a RF frequency source transformer, wherein: one output end of the RF...
US-1,001,4826 Apparatus and methods for power enhancement of self-biased distributed amplifiers with gate bias networks
Provided herein are apparatus and methods for power enhancement of self-biased distributed amplifiers with gate bias networks. By sampling output power a gate...
US-1,001,4825 Receiver
Provided is a receiver including an oscillator (OSC) configured to generate an oscillation signal based on a radio signal, a clocked envelope detector (ED)...
US-1,001,4824 Radio receiver for carrier aggregation
A radio receiver circuit configurable to operate in a carrier-aggregation (CA) mode and in a non-CA mode is disclosed. It comprises a first receive path...
US-1,001,4823 High efficiency resonant switched capacitor converter with continuous conversion ratio
A power converter, which comprises a resonant Switched Capacitor Converter (SCC) that consists of an input connected to an input voltage source, from which...
US-1,001,4822 Snow removal assembly
A snow removal assembly includes a fluid that may be applied to a support surface. The fluid is comprised of an electrically conductive material. The fluid...
US-1,001,4821 Soiling measurement system for photovoltaic arrays
A system for measuring the power or energy loss in a photovoltaic array due to soiling, which is the accumulation of dust, dirt, and/or other contaminants on...
US-1,001,4820 Solar panel self-storing adjustable angle mount
This invention provides solar applications with a strong, light, universal solar panel mount that pivots inside the solar panel frame for compact storage or...
US-1,001,4819 Solar panel mounting system with adjustment features
A mounting system for solar panels that is adjustable to allow for ease of installation. An adjustable leg or strut includes a telescoping portion that is...
US-1,001,4818 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...
US-1,001,4817 Flexible solar generator provided with electrical protection against the impact of celestial objects,...
A solar generator comprises a flexible support, an array of solar cells, electrical transfer conductors, blocking diodes, the solar cells being formed along...
US-1,001,4816 Method and arrangement for testing the operation of an actuating circuit of a DC motor
A method for testing the operation of an actuating circuit of a DC motor is disclosed, wherein electrical voltage connections of the DC motor are connected to a...
US-1,001,4815 Control apparatus and control method of AC rotary machine
When an abnormality is detected by an abnormality detection unit, a first switching stop device turns OFF all of switching elements connected to one arm of...
US-1,001,4814 Motor control device and method
A motor control device includes a power inverter, a phase converter, and a detector. The power inverter is configured to convert input power for a motor into a...
US-1,001,4813 Methods for switching on and for switching off an N-phase electric machine in a motor vehicle
A method is provided for switching on and switching off an n-phase electric machine in a motor vehicle. The n-phase electric machine includes a rotor with a...
US-1,001,4812 Variable torque motor/generator/transmission
The present disclosure is directed to an electric generator and motor transmission system that is capable of operating with high energy, wide operating range...
US-1,001,4811 Apparatus for correcting current reference
The present disclosure relates to an apparatus for correcting a current reference, and more particularly, to an apparatus for correcting a current reference...
US-1,001,4810 Reduced-impedance active current measurement
A reduced-impedance active measurement device, for example, includes a current transformer for generating a sense current for monitoring a drive signal. An...
US-1,001,4809 Motor driving apparatus
A motor driving apparatus includes a driving circuit that drives a motor based on a driving instruction signal at a first state of the first state and a second...
US-1,001,4808 Rotating electric machine, rotating electric machine controller and method for controlling rotating electric...
A rotating electric machine includes a stator, a rotor, and a stator core. The stator core includes a plurality of teeth. Each of the teeth includes at least...
US-1,001,4807 System and method for an inverter for self-excitation of an induction machine
A capacitor is connected between the direct current voltage terminals. Switched terminals of a first switch and a second switch are coupled in series, between...
US-1,001,4806 Stepping motor driving device and timepiece
A stepping motor driving device drives a first coil and a second coil. The stepping motor driving device includes a motor control unit. The motor control unit...
US-1,001,4805 Method and apparatus for adjusting motor commutation phase and period
A method and apparatus for controlling commutation of a motor. A voltage is measured at each of a plurality of windings of a motor using an electric circuit. A...
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