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Patent # Description
2018/0138919 Analog-To-Digital Converter System
It is provided a provided a time-interleaved analog-to-digital converter (ADC) system comprising an input port configured to receive an analog signal, an...
2018/0138918 SYSTEMS AND METHODS FOR DELAY-BASED CONTINUOUS TIME PROCESSING
Disclosed herein are some continuous time systems and methods. Some of the disclosed systems and methods use a continuous-time analog-to-digital converter...
2018/0138917 Phase Locked Loop Arrangement, Transmitter and Receiver and Method for Adjusting the Phase Between Oscillator...
A phase locked loop arrangement (1) beamforming comprises two or more phase locked loops. The loops include a phase comparator (21, 22) and an adjustable...
2018/0138916 Multiple-Loop Fractional-N PLL with Hitless Switching
A phase-locked loop (PLL) has at least two parallel loops. The loops share an oscillator, a counter connected with the oscillator, a multiplexer, and a loop...
2018/0138915 FRACTIONAL-N JITTER ATTENUATOR
A phase-locked loop (PLL) has a primary loop (with a reference clock) and a secondary loop (with a stable reference clock). The secondary loop may include a...
2018/0138914 Low-Power Fractional-N PLLs
A phase-locked loop (PLL) has an oscillator, a counter and a register to sample the oscillator phase as an integer number. A phase predictor uses a...
2018/0138913 Fractional-N PLL with Sleep Modes
A phase-locked loop (PLL) has an oscillator, a counter and a register to sample the oscillator phase as an integer number. A phase predictor uses a...
2018/0138912 METHOD AND APPARATUS FOR CONTROLLING MISMATCH IN A VOLTAGE CONTROLLED OSCILLATOR ARRAY
Methods and systems are provided for adaptively configuring voltage-controlled oscillator (VCO) arrays, such as to reduce mismatches among the VCOs. A...
2018/0138911 PVT-FREE CALIBRATION FUNCTION USING A DOUBLER CIRCUIT FOR TDC RESOLUTION IN ADPLL APPLICATIONS
An ADPLL circuit includes a time-to-digital converter (TDC) configured to generate a signal indicative of a phase difference between a first signal and a...
2018/0138910 METHOD AND APPARATUS FOR CONFIGURABLE CONTROL OF AN ELECTRONIC DEVICE
Methods and apparatuses are provided for establishing operational states of a device having a plurality of functional operating units. An input is configured...
2018/0138909 LEVEL SHIFTING CIRCUIT, APPARATUS AND METHOD OF OPERATING THE SAME
A level shifting apparatus includes a first inverter configured to receive an input signal and a second inverter capacitively coupled with an output of the...
2018/0138908 DATA COMMUNICATION SYSTEM AND SEMICONDUCTOR DEVICE
A data communication system has a first data communication circuit for outputting a clock signal to a clock signal line, receiving data input from a data...
2018/0138907 DATA TRANSMISSION DEVICE
According to one embodiment, a buffer circuit sets a level of transmission data to high or low, a power supply line supplies a power supply voltage to the...
2018/0138906 ROBUST SEMICONDUCTOR POWER DEVICES WITH DESIGN TO PROTECT TRANSISTOR CELLS WITH SLOWER SWITCHING SPEED
This invention discloses a power switch that includes a fast-switch semiconductor power device and a slow-switch semiconductor power device controllable to...
2018/0138905 DRIVING APPARATUS
A driving apparatus configured to drive a plurality of switching elements including a first switching element and a second switching element, and each of the...
2018/0138904 POWER TRANSISTOR DRIVING APPARATUS
A power transistor driving apparatus includes: a field-effect type transistor; an insulated gate type bipolar transistor, which is connected to the...
2018/0138903 LOW POWER CMOS BUFFER CIRCUIT
A CMOS buffer circuit includes a first branch circuit having first and second transistors connected in parallel between a voltage source and ground, and a...
2018/0138902 SENSORLESS TEMPERATURE COMPENSATION FOR POWER SWITCHING DEVICES
An inverter for an electric vehicle drive has a bridge including a plurality of power switching devices having respective insulated gate terminals and emitter...
2018/0138901 SYSTEM COMPRISING MULTI-DIE POWER MODULE AND METHOD FOR CONTROLLING OPERATION OF MULTI-DIE POWER MODULE
The present invention concerns a system comprising a multi-die power module composed of dies and a controller receiving plural consecutive input patterns for...
2018/0138900 TRANSITION DETECTION CIRCUITRY AND METHOD OF DETECTING A TRANSITION OF A SIGNAL OCCURRING WITHIN A TIMING WINDOW
A transition detection circuit (20) and method of operation of such a circuit are provided, the transition detection circuit (20) having pulse generation...
2018/0138899 SYSTEMS AND METHODS FOR PHASE SYNCHRONIZATION OF LOCAL OSCILLATOR PATHS IN OSCILLATOR-OPERATED CIRCUITS
Embodiments described herein provide a system having phase synchronized local oscillator paths. The system includes a first circuit, which in turn includes a...
2018/0138898 LOW OUTPUT IMPEDANCE, HIGH SPEED AND HIGH VOLTAGE GENERATOR FOR USE IN DRIVING A CAPACITIVE LOAD
A voltage generator circuit uses a feedback loop to regulate an output voltage at an output node. A pair of opposite conductivity source-follower transistors...
2018/0138897 CIRCUITS FOR SWITCHED CAPACITOR RECEIVER FRONT-ENDS
Switched capacitor radio frequency receiver front-ends are provided, comprising: a plurality of banks, each comprising: a first switch connected to a RF input...
2018/0138896 FUZZY ENTROPY BASED NOISY SIGNAL PROCESSING METHOD AND ITERATIVE SINGULAR SPECTRUM ANALYSIS SOFT THRESHOLD...
A fuzzy entropy based noisy signal processing method and an iterative singular spectrum analysis (SSA) soft threshold de-noising method are disclosed. The...
2018/0138895 RESISTANCE CALIBRATION CIRCUIT AND DEVICE
The present invention discloses a resistance calibration circuit. An embodiment of the resistance calibration circuit includes: a reference voltage outputting...
2018/0138894 SWITCH WITH PHASE CHANGE MATERIAL
Switch comprising at least one PCM portion that can be in a conducting or blocked state depending on the amorphous or crystalline state of the PCM that can...
2018/0138893 ACOUSTIC WAVE FILTER INCLUDING TWO TYPES OF ACOUSTIC WAVE RESONATORS
Aspects of this disclosure relate to a multiplexer, such as a duplexer, a quadplexer, a hexaplexer, or the like. The multiplexer includes acoustic wave filters...
2018/0138892 ACOUSTIC WAVE FILTER INCLUDING SURFACE ACOUSTIC WAVE RESONATORS AND BULK ACOUSTIC WAVE RESONATOR
Aspects of this disclosure relate to a multiplexer, such as a duplexer, a quadplexer, a hexaplexer, or the like. The multiplexer includes acoustic wave filters...
2018/0138891 SURFACE ACOUSTIC WAVE FILTER
A surface acoustic wave filter includes a longitudinally coupled filter connected between an input terminal and an output terminal on a main surface of a...
2018/0138890 MULTIPLEXER
The multiplexer operates with acoustic waves. The multiplexer comprises an antenna connector (ANT) for coupling the multiplexer to at least one antenna, at...
2018/0138888 BULK ACOUSTIC WAVE RESONATOR AND METHOD OF MANUFACTURING THE SAME
A bulk acoustic wave resonator includes a substrate on which a substrate protective layer is disposed, a membrane layer forming a cavity together with the...
2018/0138887 VIBRATION TRANSDUCER
A vibration transducer includes a silicon substrate, a first oxide film formed on the silicon substrate, an activation layer formed on the first oxide film, a...
2018/0138886 PIEZOELECTRIC MICROMECHANICAL RESONATOR
A piezoelectric micromechanical resonator includes a supporting beam including a fixed edge that is fixed to a supporting member and a free edge opposite the...
2018/0138885 Film Bulk Acoustic Resonator with Spurious Resonance Suppression
Devices and processes for preparing devices are described for reducing resonance of spurious waves in a bulk acoustic resonator. A first electrode is coupled...
2018/0138884 ELECTRICAL POWER CONDITIONING DEVICE
An electrical power conditioning device for transmitting energy between a source and a load includes an inner conductor that extends within a grounded outer...
2018/0138883 WIDE BANDWIDTH VARIABLE GAIN AMPLIFIER AND EXPONENTIAL FUNCTION GENERATOR
A variable gain amplifier includes an input transistor, an auxiliary transistor, an active inductor and an input current replica circuit. The input transistor...
2018/0138882 MICROPHONE DRIVING DEVICE AND DIGITAL MICROPHONE INCLUDING THE SAME
The present disclosure relates to a microphone driving device and a digital microphone including the same. A microphone driving device according to an...
2018/0138881 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...
2018/0138880 Power Amplifier and Gain Reduction Circuit Thereof
A power amplifier gain attenuation circuit includes: a gain attenuation (reduction) circuit configured to receive an input signal, an external drive signal and...
2018/0138879 Method in Wireless Receiver for Using Reduced Number of Phase Shifters
A wireless receiver includes an antenna receiving a right-handed circularly polarized (RHCP) signal and a left-handed circularly polarized (LHCP) signal, a...
2018/0138878 WIDE DYNAMIC RANGE AMPLIFIER SYSTEM
Amplifier systems and methods are provided that include a fixed gain amplification stage coupled to an adjustable attenuation stage further coupled to a...
2018/0138877 TRANSIENT OUTPUT SUPPRESSION IN AN AMPLIFIER
Systems and methods for suppressing transient outputs from an amplifier system are provided. An amplifier having a plurality of bias levels may be controlled...
2018/0138876 LOUDSPEAKER DRIVING APPARATUS AND LOUDSPEAKER DRIVING METHOD
A speaker driving apparatus can include: a sound pressure feedback unit configured to generate an electrical signal indicative of a sound pressure of a...
2018/0138875 AUDIO EQUIPMENT AND ELECTRONIC DEVICE THEREOF
An electronic device includes a case, an electronic assembly, a rotary member and a positioning module. The case includes a bottom plate and a side plate. The...
2018/0138874 AMPLIFIER SYSTEM WITH DIGITAL SWITCHED ATTENUATOR
A broadband amplifier assembly is provided that includes a fixed gain amplifier coupled to an adjustable attenuator which is further coupled to a power...
2018/0138873 CASCODE POWER AMPLIFIER STAGE USING HBT AND FET
A power amplifier comprising a bipolar transistor connected in cascode with a field effect transistor (FET) such as a pseudomorphic high electron mobility...
2018/0138872 IMPEDANCE TRANSFORMATION CIRCUIT FOR AMPLIFIER
Aspects of this disclosure relate to an impedance transformation circuit for use in an amplifier, such as a low noise amplifier. The impedance transformation...
2018/0138871 IMPEDANCE-MATCHING CIRCUIT
An impedance-matching circuit includes a resonant circuit, first and second capacitors, and first through third inductive circuits. The resonant circuit...
2018/0138870 Scalable Periphery Tunable Matching Power Amplifier
A scalable periphery tunable matching power amplifier is presented. Varying power levels can be accommodated by selectively activating or deactivating unit...
2018/0138869 NON-LINEAR HIGH-FREQUENCY AMPLIFIER ARRANGEMENT
A non-linear high-frequency amplifier arrangement suitable for generating power outputs .gtoreq.1 kW at frequencies of .gtoreq.1 MHz for plasma excitation is...
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