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Patent # Description
US-9,973,205 Decompression using cascaded history windows
The following description is directed to decompression using cascaded history buffers. In one example, an apparatus can include a decompression pipeline...
US-9,973,204 Resistor string digital to analog converter
In some embodiments, a resistor string digital to analog converter (DAC) comprises a first plurality of resistors disposed in a first column. Each of the first...
US-9,973,203 High frequency Digital-to-Analog conversion by interleaving without return-to-zero
An interleaved DAC utilizes a set of positive sub-DACs and a set of negative sub-DACs for converting digital inputs in parallel without return to zero. For each...
US-9,973,202 Successive approximation register analog-to-digital converter
A successive approximation register (SAR) analog-to-digital converter includes a first capacitance digital-to-analog converter (CDAC), a first comparator...
US-9,973,201 Semiconductor device
According to one aspect, a semiconductor device (1) includes: an input circuit (11_1) configured to receive an analog signal, the analog signal and a digital...
US-9,973,200 Configurable capacitor arrays and switched capacitor circuits
Methods and apparatus include and amplifier circuit and a first capacitor branch including a first plurality of capacitors. The first capacitor branch couples...
US-9,973,199 Touch processor circuit and touch screen system performing analog-to-digital conversion of two steps
A touch processor circuit includes a capacitance-to-voltage converter and an analog-to-digital converter. The capacitance-to-voltage converter converts an input...
US-9,973,198 Telescopic amplifier with improved common mode settling
Telescopic amplifier circuits are disclosed. In an embodiment, a telescopic amplifier includes an input stage for receiving differential input signals, an...
US-9,973,197 Phase-locked loop circuit
The phase-locked loop circuit according to one embodiment includes a low-pass filter including a first transistor, and a second transistor. The low-pass filter...
US-9,973,196 Clock synchronizer
Apparatus for clock synchronization comprising a first phase locked loop (405) and a second phase locked loop (400). The first phase locked loop (405) is...
US-9,973,195 Local phase detection in realigned oscillator
Representative implementations of devices and techniques provide reduced jitter and local phase detection for a controlled oscillator. An edge of a reference...
US-9,973,194 Block memory layout and architecture for programmable logic IC, and method of operating same
An integrated circuit comprising programmable/configurable logic circuitry including a plurality of logic tiles, arranged in an array, wherein each logic tile...
US-9,973,193 Enabling a field programmable device on-demand
Examples of techniques for enabling a field programmable device on demand are disclosed. In one example implementation according to aspects of the present...
US-9,973,192 Liquid crystal drive circuit and liquid crystal drive circuit control method
There is provided a semiconductor device including (1) a first power source section that includes a first power source output terminal and a second power source...
US-9,973,191 Power saving with dual-rail supply voltage scheme
In an embodiment, an integrated circuit includes a clock tree circuit and logic circuitry that is clocked by the clocks received from the clock tree circuit....
US-9,973,190 Capacitive proximity and/or contact switch
A capacitive proximity and/or contact switch includes a cover plate having an upper side and an underside. The upper side provides a sensitive area of the...
US-9,973,189 Insulated gate device discharging
A large-power insulated gate switching device (e.g., MOSFET) is used for driving relatively large surges of pulsed power through a load. The switching device...
US-9,973,188 Switch driving device and switch driving method
There are provided a switch driving device and a switch driving method capable of preventing a self-turn-on phenomenon. The switch driving device includes: a...
US-9,973,187 Circuits and methods providing power on reset signals
A power on reset circuit including an inverter powered by a first power domain, the inverter including a data input coupled to a power rail of a second power...
US-9,973,186 Circuitry and methods for use in mixed-signal circuitry
Switching circuitry for use in a digital-to-analog converter, the circuitry comprising: a common node; first and second output nodes; and a plurality of...
US-9,973,185 Cascade switch device and voltage protection method
A cascode switch device includes a cascode circuit, which includes a first switch and a second switch, and a protection circuit. The protection circuit is...
US-9,973,184 Radio-frequency devices with gate node voltage compensation
Radio-frequency (RF) devices are disclosed having transistor gate voltage compensation to provide improved switching performance. RF devices, such as switches,...
US-9,973,183 Field-effect transistor device with partial finger current sensing FETs
A lateral semiconductor field-effect transistor (FET) device fabricated on a substrate includes a high-voltage main FET having interdigitated, elongated source...
US-9,973,182 Re-timing based clock generation and residual sideband (RSB) enhancement circuit
Certain aspects of the present disclosure generally relate to methods and apparatus for generating clock signals. For example, certain aspects of the present...
US-9,973,181 Synchronized semiconductor device with phase adjustment circuit
According to one embodiment, a synchronous semiconductor device is disclosed According to this embodiment, the synchronous semiconductor device includes a pulse...
US-9,973,180 Output stage circuit
An output stage circuit comprises: a power inverter, coupled to a signal terminal; and a dynamic bias circuit, wherein the dynamic bias circuit connects between...
US-9,973,179 Sense amplifier latch with offset correction
A method and device for input offset cancellation utilizing a latched comparator that is configurable as a linear amplifier capable of sampling and cancelling...
US-9,973,178 Method and apparatus for clock frequency multiplier
In a clock frequency doubler, an input clock feeds into a digital programmable delay circuit, and an inverted input clock feeds into another digital...
US-9,973,177 Clock generator with injection-locking oscillators
In a clock generating circuit having a plurality of injection-locking oscillators, a first one of the injection-locking oscillators is enabled to output a...
US-9,973,176 Circuits for digital and analog controlled oscillators
A circuit may comprise a first node, a ring oscillator, a regulator, and a Kvcc compensation circuit. The first node may be a supply node to provide a supply...
US-9,973,175 Control apparatus and tunable filter apparatus
According to an embodiment, a control apparatus includes a shaper and a compensator. The shaper receives a first target value in position control of a...
US-9,973,174 Method and apparatus for determining stability factor of adaptive filter
A method and an apparatus for determining a stability factor of an adaptive filter is presented. The method includes: determining, according to first input...
US-9,973,173 Switch topology for switching filters multiplexers
This disclosure relates to radio frequency (RF) front end circuitry used to route RF signals. In one embodiment, the RF front end circuitry has a filter circuit...
US-9,973,172 Digital signal processor
Provided, among other things, is an apparatus for digitally processing a discrete-time signal that includes: an input line for accepting an input signal,...
US-9,973,171 Digital filter
A digital filter includes integrator circuits configured to operate based on a clock of a sampling frequency f.sub.S that is equal to a sampling frequency of...
US-9,973,170 High-frequency module
In a high-frequency module, a phase and amplitude of a high-frequency signal from a connection conductor between filter devices change due to the signal being...
US-9,973,169 Surface acoustic wave filter with a cap layer for improved reliability
Embodiments of a Surface Acoustic Wave (SAW) device, or filter, and methods of fabrication thereof are disclosed. In some embodiments, the SAW filter comprises...
US-9,973,168 Crystal vibrator package
The crystal vibrator package includes a base substrate, a crystal piece, and a reinforcing patter. The base substrate includes first and second electrode pads...
US-9,973,167 Impedance matching circuit and method for radio frequency transmission coil
Impedance matching circuits and methods for radio frequency (RF) transmission coil are disclosed. An example impedance matching circuit includes a coil matching...
US-9,973,166 Phase shift circuit
A phase shift circuit includes a 90.degree. hybrid circuit, variable capacitors, a switch circuit, and a balun circuit. The 90.degree. hybrid circuit includes a...
US-9,973,165 Variable gain amplifier and driver implementing the same
A driver that drives an optical device, such as laser diode (LD) and/or optical modulator, is disclosed. The driver includes a variable gain amplifier (VGA) and...
US-9,973,164 Power amplifier output power control circuit
A power amplifier output power control circuit includes a first operational amplifier with a negative input terminal configured to receive a power control...
US-9,973,163 Context sensitive presentation of media content
Volume levels of content being presented via a device can be controlled. The device can receive or stream video or audio content. An audio manager component...
US-9,973,162 System and method for interleaving digital audio signal including PWM signal and digital audio processing...
A system, a method for interleaving a digital audio signal including a PWM signal, and a digital audio processing device employing the same in accordance with...
US-9,973,161 Multistage amplifier circuit with improved settling time
Described examples include multistage amplifier circuits having first and second forward circuits, a comparator or sensor circuit coupled to sense a signal in...
US-9,973,160 Amplifier device
An amplifier device includes an amplifier circuit, a feedback circuit, and a filter circuit. The amplifier circuit is configured to receive an input signal and...
US-9,973,159 Multimode multiband wireless device with broadband power amplifier
A multimode multiband wireless device includes a broadband RF power amplifier that receives RF signals and produces amplified RF signals in a cellular band in a...
US-9,973,158 Power supply for class D amplifier in energy efficient applications
A power supply for use with Class D amplifiers in energy efficient applications is described herein. The power supply reduces the effects of off side charging...
US-9,973,157 Method and apparatus for achieving high-output signal swing from class-D amplifier
An apparatus and method are disclosed for providing output signal swings that are greater than the supply voltage in a class-D amplifier. The amplifier circuit...
US-9,973,156 Generation of voltage reference signals in a hybrid switched mode amplifier
A method may include processing a first signal derived from an input signal with a first path to generate a first path voltage at a first path output,...
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