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Patent # Description
US-9,602,087 Linear transformer driver for pulse generation with fifth harmonic
A linear transformer driver includes at least one ferrite ring positioned to accept a load. The linear transformer driver also includes a first, second, and...
US-9,602,086 Double half latch for clock gating
A double half latch circuit includes a first stage coupled to receive a local input enable signal on an input of a second logic gate, and a complement of the...
US-9,602,085 Data storage element and signal processing method
A data storage element comprises a master stage (MS) with a first and a second latch (LI, L2), an error stage (ES) and a slave stage (SLS). The first latch (LI)...
US-9,602,084 Frequency detector and oscillator circuit
Frequency detector and oscillator circuits are disclosed. Example frequency detector and oscillator circuits disclosed herein include a current approximation...
US-9,602,083 Clock generation circuit that tracks critical path across process, voltage and temperature variation
Clock generation circuit that track critical path across process, voltage and temperature variation. In accordance with a first embodiment of the present...
US-9,602,082 Offset insensitive quadrature clock error correction and duty cycle calibration for high-speed clocking
Techniques for correcting clock distortion. The techniques include use of circuitry for detecting and correcting duty cycle distortion and quadrature clock...
US-9,602,081 Method and apparatus for utilizing modulation based audio correlation technique for maintaining dynamic FM...
A method of operating a single-tuner radio includes tuning into a first frequency. A pause in a first signal associated with the first frequency is detected....
US-9,602,080 Phase interpolators and push-pull buffers
Interpolator systems are described utilizing one or more push-pull buffers to generate output clock signals that may be provided as inputs to a phase...
US-9,602,079 Tunable adaptive filter with variable gain trans-conductance stage
In an exemplary embodiment, the communication device including an analog filter, where a digital signal processor sets the gain of the analog filter and the...
US-9,602,078 High-frequency module having a matching element coupled to a connection unit
A high-frequency module includes a filter unit and first and second external connection terminals. The filter unit includes first and second terminals and a...
US-9,602,077 Surface acoustic wave device having selectable electrode elements
Described embodiments include a surface acoustic wave device, method, and apparatus. The device includes a piezoelectric substrate and a configurable electrode...
US-9,602,076 Resonators with balancing capacitor
Embodiments provide a solidly-mounted bulk acoustic wave (BAW) resonator and method of making same. In embodiments, the BAW resonator may include a first...
US-9,602,074 Mechanical resonating structures including a temperature compensation structure
Mechanical resonating structures are described, as well as related devices and methods. The mechanical resonating structures may have a compensating structure...
US-9,602,073 Bulk acoustic wave resonator having piezoelectric layer with varying amounts of dopant
A bulk acoustic wave (BAW) resonator structure includes a first electrode disposed over a substrate, a piezoelectric layer disposed over the first electrode,...
US-9,602,072 Compact impedance tuner
A new slide screw impedance tuner structure uses a circular slabline, eccentrically rotating disc probes and a rotating carriage allowing reducing the linear...
US-9,602,071 Filter with electrostatic discharge protection
An electronic device is disclosed that includes a power distribution network, a first resonant network, a second resonant network, and a third resonant network....
US-9,602,070 Power amplifying device
The power amplifying device includes a first potential line to which a first potential is supplied, a second potential line to which a second potential that is...
US-9,602,069 Programmable impedance network in an amplifier
The disclosure provides an amplifier. The amplifier includes a first transistor that receives a first input. A second transistor receives a second input. A...
US-9,602,068 High-frequency power amplifier
A configuration is provided with: a tuned line 13 that is connected between a branch terminal 3 and a branch terminal of branch lines 2 and 4; and a tuned line...
US-9,602,067 Switching amplifier with pulsed current supply
A switching amplifying method or a switching amplifier for obtaining one or more than one linearly amplified replicas of an input signal, is highly efficient,...
US-9,602,066 Polarity-switching amplifier circuit
A polarity-switching amplifier circuit includes: a first amplifying transistor and a second amplifying transistor, a transformer which includes a primary...
US-9,602,065 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...
US-9,602,064 Switchable feedback circuit for radio-frequency power amplifiers
Switchable feedback circuit for radio-frequency (RF) power amplifiers. In some embodiments, an RF power amplifier (PA) circuit can include a transistor having a...
US-9,602,063 Variable impedance match and variable harmonic terminations for different modes and frequency bands
An amplifier with switchable and tunable harmonic terminations and a variable impedance matching network is presented. The amplifier can adapt to different...
US-9,602,062 Audio switching amplifier
A switching amplifier includes a compensation circuit to compensate for DC offset in the amplifier, to enhance operation of the switching amplifier. The...
US-9,602,061 Distributed amplifier
A distributed amplifier includes a plurality of transistors, a first line connecting gate electrodes of the transistors to each other, and a second line...
US-9,602,060 Power amplifier architectures with input power protection circuits
An RF power amplifier circuit and input power limiter circuits are disclosed. A power detector generates a voltage output proportional to a power level of an...
US-9,602,059 Amplifier topology for envelope tracking
An amplifier has an input port for receiving an input signal and an envelope port for receiving an envelope signal indicative of an envelope of the input...
US-9,602,058 Method and apparatus for envelope tracking calibration
Aspects of the disclosure provide a circuit that includes an envelope processing circuitry and a voltage modulator. The envelope processing circuitry is...
US-9,602,057 Apparatus for and method of a supply modulator for a power amplifier
An apparatus for and method of a supply modulator (SM) for a power amplifier (PA) is provided. The apparatus includes a buck-boost converter, including a supply...
US-9,602,056 Amplifier with base current reuse
An RF amplifier module that has a plurality of amplifiers wherein at least one of the amplifiers is powered via an envelope tracking module. The biasing input...
US-9,602,055 Single-ended mixer with reduced loss
A single-ended mixer having a mismatched, high termination impedance is disclosed. The termination impedance can be mismatched by at least one order of...
US-9,602,054 System and method for reconfigurable phase shifter and mixer
An analog circuit for generating a periodic signal at a selected phase, including one or more phase interpolators that receive orthogonal differential RF...
US-9,602,053 Audio FM transmitter
An audio FM transmitter is disclosed that may achieve high-precision frequency control as well as compact size and low cost by enabling FM modulation using a...
US-9,602,052 Stable oscillator for use in an electronic circuit
An oscillator includes first, second, and third current sources, a resistor having first and second terminals, first and second capacitors each having first and...
US-9,602,051 Transforming voltage in a voltage controlled oscillator for wireless sensor devices
In some aspects, a wireless sensor device includes a voltage controlled oscillator. The voltage controlled oscillator includes a first inverter, a second...
US-9,602,050 System and method for controlling a voltage controlled oscillator
An electrical circuit includes: at least one inductor, at least one varactor, and at least two transistors, all of which electrically arranged to form a voltage...
US-9,602,049 Operating point control circuit device for series-connected photovoltaic cells or other electric sources
In a circuit device controlling an operating point of each of two or more series-connected photovoltaic cells or other power supply cells in a module, the...
US-9,602,048 Photovoltaic module
A photovoltaic module is discussed. The photovoltaic module includes a solar cell module including a plurality of solar cells and a junction box attached to a...
US-9,602,047 Self-tracking solar concentrator device
A device for self-tracking a light source, including a focusing optical device configured to focus incoming light to a focal spot, an adaptive device configured...
US-9,602,046 Photovoltaic device
The present invention is premised upon an improved photovoltaic device ("PV device"), more particularly to an improved photovoltaic device with a multilayered...
US-9,602,045 System, apparatus, and method for monitoring a subsea flow device
A system, apparatus, and method are provided for monitoring a subsea flow device such as a subsea flowline. The apparatus generally includes a thermoelectric...
US-9,602,044 Travelling wave motor pre-driver using high resolution PWM generators
A motor driver combination for controlling a travelling wave motor includes a pre-driver including a microcontroller unit (MCU) chip including a plurality of...
US-9,602,043 Magnet management in electric machines
A magnet management method of controlling a ferrite-type permanent magnet electrical machine includes receiving and/or estimating the temperature permanent...
US-9,602,042 Method of controlling rotational speed of impeller
A load current value I of a motor rotationally driving an impeller is read out when the impeller is rotated at a predetermined set rotational speed X.sub.0, and...
US-9,602,041 Software-controlled electronic circuit for switching power to a three-phase motor
The method of controlling a rotating three-phase motor involves generating in synchronism with the rotation of the motor a variable duty cycle pulse-width...
US-9,602,040 Apparatus for controlling first and second rotary electric machines
In an apparatus, a determiner determines whether a two-MG frequency ratio of a first electrical frequency of a first MG to a second electrical frequency of a...
US-9,602,039 PWM rectifier for motor drive connected to electric storage device
A PWM rectifier includes a main circuit unit which performs a power conversion on the basis of a PWM control signal, a DC voltage loop control unit which...
US-9,602,038 Method and device for controlling an inverter
The invention relates to a method (40) for controlling an inverter (10) using space-vector pulse width modulation, in particular to control an electric machine...
US-9,602,037 Motor drive device and motor drive system
A motor drive device and motor drive system according to the present invention comprise: a power source terminal; a charging and discharging unit connected in...
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