HYBRID DIFFERENTIAL AMPLIFIER AND METHOD THEREOF

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITIGATION METHOD

OPERATIONAL AMPLIFIER CIRCUIT

HIGH FREQUENCY AMPLIFIER

Active Tunable Multiband Filter Circuitry

NOISE-CANCELING LOW NOISE AMPLIFIER (LNA) CIRCUIT

CLASS-D AMPLIFIER

POWER AMPLIFIER CIRCUIT

SUPPLY MODULATION TRANSMITTER WITH SWITCH NETWORK

PHASE COMPENSATION CIRCUIT AND AMPLIFIER INCLUDING THE SAME

ESD Protection Circuit

Cascode Amplifier Bias Circuits

MEMORY MODULE AND METHOD OF OPERATING THE SAME

RADIO FREQUENCY MODULE

DOHERTY AMPLIFIER CIRCUIT

SYSTEMS FOR AND METHODS FOR OUT-OF-BAND FILTERS

HYBRID INPUT LNA RF FRONTEND ARCHITECTURE

POWER AMPLIFIER MODULES WITH CONTROLLABLE ENVELOPE TRACKING NOISE FILTERS

ENVELOPE DETECTOR ARCHITECTURE WITH NOISE CANCELATION

PSEUDO BI-DIRECTIONAL AMPLIFIER

LOW-AREA, LOW-POWER NEURAL RECORDING CIRCUIT, AND METHOD OF TRAINING THE SAME

Transimpedance Amplifier with Integrated Reconfigurable Filter

ENVELOPE FREQUENCY AND HARMONICS TERMINATION FOR RF AMPLIFIERS

Tuning Range Enhancement by Negative Resistance

DE-SKEWING OF DIFFERENTIAL SIGNALS

AMPLIFIER CIRCUIT

HIGH FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

High Input Impedance Switched-Capacitor Amplifier

Cascode amplifier bias circuits

HIGH FREQUENCY MODULE AND COMMUNICATION DEVICE

TRANSCEIVER CIRCUIT AND ASSOCIATED CROSS-COUPLING INTERFERENCE MITIGATION METHOD

Capacitive sensor assembly and electrical circuit therefor

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

OFFSET VOLTAGE COMPENSATION CIRCUIT AND ISOLATION AMPLIFIER DEVICE INCLUDING THE SAME

RECEIVING MODULE, PACKAGING STRUCTURE, PRINTED CIRCUIT BOARD, AND ELECTRONIC DEVICE

OPTICAL SENSING MODULE, SYSTEM AND METHOD FOR OPERATING OPTICAL SENSING SYSTEM

INSTRUMENTATION AMPLIFIER WITH BASE CURRENT COMPENSATOR FOR IMPROVED PERFORMANCE

Apparatus and methods for adaptive power amplifier biasing

LOOP FILTER ASSIST CIRCUIT

HALF DUPLEX AMPLIFIER

RADIO-FREQUENCY CIRCUIT, RADIO-FREQUENCY MODULE, AND COMMUNICATION DEVICE

RADIO FREQUENCY CIRCUIT, COMMUNICATION DEVICE, AND CONTROL METHOD

CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT

TRANSMIT (TX) LOCAL OSCILLATOR (LO) LEAKAGE CALIBRATION

RADIO FREQUENCY SIGNAL SPLITTING WITH DIFFERENTIAL FILTER AND LOW NOISE AMPLIFIERS

AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTEM INCLUDING THE SAME, AND OPERATION METHOD THEREOF

CURRENT-TO-VOLTAGE CONVERTER, TRANSCEIVER, AND WIRELESS COMMUNICATION DEVICE

RADIO-FREQUENCY MODULE

Wireless Amplifier Circuitry with Non-Linearity Suppression

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

RF AMPLIFIER CIRCUIT WITH A FEEDBACK CIRCUIT AND METHOD FOR ADJUSTING A GAIN MODE OF SAME CIRCUIT

Cascode amplifier bias circuits

FRONTEND CIRCUIT, FRONTEND MODULE, COMMUNICATION APPARATUS, AND MULTIPLEXER

HARMONIC TRAP FILTER WITH NON-UNIFORM RESONANCE FREQUENCY DISTRIBUTION

24 to 30GHZ wide band CMOS power amplifier with turn-off mode high impedance

AMPLIFIER DEVICE

EQUALIZATION ADAPTATION ENGINE ASSISTED BASELINE WANDER CORRECTION OF DATA

A METHOD FOR IMPROVING DIE AREA AND POWER EFFICIENCY IN HIGH DYNAMIC RANGE DIGITAL MICROPHONES

SINGLE-ENDED TO DIFFERENTIAL CONVERTER

RADIO-FREQUENCY MODULE

Audio amplifier circuit and controlling method thereof

Audio signal modulation and amplification circuit

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

Power amplifier module, frontend circuit, and communication device

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

Switching power amplifier with output harmonic suppression

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

High-frequency circuit and communication device

Two-domain two-stage sensing front-end circuits and systems

Hybrid input LNA RF frontend architecture

Input current trim for chopper operational amplifier

Half duplex amplifier

High linearity modes in wireless receivers

BaseLine Restoration Circuit

ELECTRONIC DEVICE AND METHOD FOR CONTROLLING POWER SUPPLIED TO TRANSMIT SIGNAL

Wireless Communication Apparatus, System, and Signal Processing Method

Methods and apparatus to implement compensation circuitry in an envelope detector

Class-D amplifier with deadtime distortion compensation

SUPPLY MODULATION TRANSMITTER WITH SWITCH NETWORK

Local oscillator divider with reduced applied current variation

RADIO-FREQUENCY MODULE AND COMMUNICATION DEVICE

Thermal temperature sensors for power amplifiers

AC-coupled electrocardiogram signal acquisition system with enhanced common mode rejection

POWER SUPPLY MODULATOR AND POWER SUPPLY MODULATION TYPE AMPLIFIER

Operational amplifier for use in coulomb counter circuit

Multiple feedback filter

Power amplifier capable of maintaining constant gain regardless of temperature variations

Cascode amplifier bias circuits

Power amplifier with harmonic filter

Power limiting system and method for a low noise amplifier of a front end interface of a radio frequency communication device

Multiplexed readout system

POWER SPECTRAL SHAPING FOR IN-BAND EMISSION CONTROL

Amplifier circuitry

High-frequency module and communication apparatus

Dual-mode average power tracking (APT) controller

High frequency amplifier circuit and communication device

Band pass filter

Amplification circuit with compensation for common-mode voltage fluctuation

Apparatus and methods for adaptive power amplifier biasing

Radio frequency circuit and communication device

Integrated high voltage capacitor

Multiple feedback filter

AMPLIFICATION DEVICE FOR AMPLIFYING A SIGNAL IN ELECTRO-OPTICAL TRANSCEIVERS

Radio-frequency circuit and communication device

Integrated circuit with an input multiplexer system

Two-domain two-stage sensing front-end circuits and systems

High-frequency module and communication device

Power amplifier bias modulation for low bandwidth envelope tracking

Tuning range enhancement by negative resistance

Power amplifier modules with controllable envelope tracking noise filters

24 to 30GHz wide band CMOS power amplifier with turn-off mode high impedance

Electronic device and method for processing harmonic signal

Dual-mode power amplifier with switchable working power and mode switch method

Matching circuit with switchable load lines, load line switching method and power amplifier

Programmable baseband filter for selecting between single-pole or complex-poles frequency response

Programmable baseband filter for selectively coupling with at least a portion of another filter

Digital power amplifier with RF sampling rate and wide tuning range

BAW resonance device, filter device and RF front-end device

Broadband diplexed or multiplexed power amplifier

Class-D amplifier with high dynamic range

Class D amplifiers

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

Receiver for compensating common mode offset

Multi-stage pulse shaping network

Amplifier and amplification method

Multiplexer, high-frequency front-end circuit, and communication device

Receiver circuits with blocker attenuating rf filter

Receiver circuits with blocker attenuating mixer

Radio frequency switch circuit and method for controlling circuit

Power amplifier module, frontend circuit, and communication device

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

Systems and methods for split-frequency amplification

Thermal temperature sensors for power amplifiers

Current sense apparatus and method

Bias circuit

RADIO COMMUNICATION DEVICE

Amplifier circuitry

Power amplifier bias modulation for low bandwidth envelope tracking

Power amplifier bias modulation for multi-level supply envelope tracking

Radio frequency module and communication device

Systems and methods for split-frequency amplification

Input current-tolerant amplifier input stage for MEMS sensors and other devices

Digital power amplifier with RF sampling rate and wide tuning range

Band pass filter

Power amplifier circuit

Apparatus and methods for adaptive power amplifier biasing

Baseband frequency selective magnitude and phase adjustment for wideband Doherty power amplifier

High frequency amplifier circuit and communication device

Cascode amplifier bias circuits

Filter circuit and communication device

Electronic filter apparatus

Low-latency compensating audio filters using negative group delay

Radio frequency circuit and communication device

Frontend circuit, frontend module, communication apparatus, and multiplexer

Current sense apparatus and method

Receiver with broadband low-noise amplifier and filter bypass

Method for improving die area and power efficiency in high dynamic range digital microphones

Noise suppressing interface circuit for device with control circuits in different noise environments

Power amplifier circuit

Bias circuit and amplifying device with temperature compensation

Front-end circuit and communication device

Receiver for compensating common mode offset

Multi-stage pulse shaping network

Filter module

Multiplexer, radio-frequency module, and communication device

Amplifier circuit, front-end circuit, and receiver circuit

Method of forming a semiconductor device and structure therefor

Bias circuit

Data acquisition system-in-package

Multiplexer and communication apparatus

Radio frequency circuit, multiplexer, radio frequency front end circuit and communication apparatus

High-frequency module, high-frequency front end circuit, and communication device

Circuit with co-matching topology for transmitting and receiving RF signals

Radio-frequency module and communication device

Data acquisition system-in-package

Multiplexer, radio-frequency front end circuit, and communication apparatus

Linearity enhancement of high power amplifiers

Radio frequency module, front end module, and communication device

Acoustic wave device, radio-frequency front-end circuit, and communication apparatus

Reducing offset of a differential signal output by a capacitive coupling stage of a hard disk drive preamplifier

Crest factor reduction in power amplifier circuits

Class-D amplifier and method

Power amplifier module, frontend circuit, and communication device

Class D amplifiers

Ground detection device, robot and ground detection method

Electronic device and control method thereof

Directional coupler and communication unit

Acoustic wave device, high frequency front end circuit, and communication apparatus

Signal transmission system, transmission device, and communication unit

Radio frequency amplification device capable of detecting the frequency band

CURRENT MODE CHOPPER AMPLIFIER

Audio processing device and method for controlling audio processing device

Temperature detecting and controlling integration device and the temperature controlling method applied for micro speaker

Audio processing device and method for controlling audio processing device

Method for improving die area and power efficiency in high dynamic range digital microphones

Crest factor reduction in power amplifier circuits

Low-area, low-power neural recording circuit, and method of training the same

Apparatuses and methods for a chopper instrumentation amplifier

Filter device, high-frequency module, and communication device

Source impedance tuning circuit for a receive path

Amplification with post-distortion compensation

Compensator, electronic circuit assembly for operating an antenna, and antenna device

Low noise differential amplifier

Power amplifier circuit

DRIVER FOR RADIO FREQUENCY (RF) SWITCHED-CAPACITOR POWER AMPLIFIER (SCPA)

Clock generator circuit and clock generating method

Acoustic wave device, high frequency front-end circuit, and communication device

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

Class D amplifiers

Power amplifier, radio remote unit, and base station

Time-interleaved charge sampler receiver

GaN stack acoustic reflector and method for producing the same

Driver circuit and processing device

Hybrid power amplifier circuit or system with combination low-pass and high-pass interstage circuitry and method of operating same

DYNAMIC ERROR VECTOR MAGNITUDE DUTY CYCLE CORRECTION

Integrated high voltage capacitor

Broadband receiver for multi-band millimeter-wave wireless communication

AMPLIFIER CIRCUIT AND OPTICAL TRANSCEIVER

Single knob pre-amplifier gain-trim and fader

Monolithic single chip integrated radio frequency front end module configured with single crystal acoustic filter devices

Differential power amplifier

Acoustic wave device, radio-frequency front-end circuit, and communication apparatus

High-frequency front end circuit

APPARATUS AND METHOD FOR REDUCING AMPLIFIER FEEDBACK CAPACITOR WITH BYPASS AMPLIFICATION STAGE

Acoustic wave device, radio-frequency front end circuit, and communication device

Amplifier circuit arrangement and method to calibrate the same

Dynamic fire system having a flow control apparatus for generating a control signal based on an audio signal

Linear amplifying device, input signal supplying method, and origin avoiding circuit used therein

FILTERING TECHNIQUES

Low noise differential amplifier

Elastic wave device, high-frequency front-end circuit, and communication device

Elastic wave device, multiplexer, high-frequency front-end circuit, and communication apparatus

Acoustic wave device, radio frequency front-end circuit, and communication device

Elastic wave filter device, radio-frequency front-end circuit, and communication apparatus

Self-optimising RF amplifier

High linearly WiGig baseband amplifier with channel select filter

Audio power source with improved efficiency

Clock generator

Power amplifier circuit

Tower mounted amplifier

Multiplexer, high-frequency front-end circuit, and communication device

Harmonic power amplifying circuit with high efficiency and high bandwidth and radio-frequency power amplifier

Band pass filter

Single capacitor functioning as an RC filter

Surface acoustic wave filter, high frequency module, and multiplexer

Signal acquisition device for high-voltage loop, detector, battery device, and vehicle

Integrated CMOS transmit/receive switch in a radio frequency device

Enhanced Reverse Isolation and Gain Using Feedback

Power amplifier module, frontend circuit, and communication device

Cascode amplifier bias circuits

Current mode chopper amplifier

Multiplexer, radio-frequency front end circuit, and communication terminal

Carrier aggregation circuit allowing carrier waves with different frequencies to share the same amplifier

Reduction of power consumption in integral ultra-wideband power amplifiers

Temperature detecting and controlling integration device and the temperature controlling method applied for micro speaker

Circuit having high-pass filter with variable corner frequency

Voltage range extension for difference amplifier

High-frequency circuit, front end module, and communication apparatus

Directional coupler and communication unit

Bias circuit

System and method for low distortion capacitive signal source amplifier

Power amplifier circuit

High-frequency module and communication apparatus

Composite filter apparatus, high-frequency front end circuit, and communication apparatus

ARCHITECTURE FOR HIGH-BANDWIDTH POWER SUPPLY TO POWER AMPLIFIER (PA) DISTRIBUTION NETWORK

RF amplifier with conductor-less region underlying filter circuit inductor, and methods of manufacture thereof

CMOS wideband RF amplifier with gain roll-off compensation for external parasitics

POWER AMPLIFIER CIRCUIT AND METHOD OF DESIGN

Radio frequency receiver

Apparatus for radio-frequency receiver with reduced power consumption and associated methods

Semiconductor package with integrated harmonic termination feature

Impedance converter to achieve negative capacitance and/or negative inductance for radio frequency front end matching

High-frequency front end circuit

RF receiver with built-in self-test function

Radio frequency front-end circuit and communication device

Software-configurable multi-function RF module

Single knob pre-amplifier gain-trim and fader

Amplifier

Weakly coupled tunable RF receiver architecture

Distortion compensation circuit

DYNAMIC BIAS CONTROL

Doherty amplifier

Receiver and wireless terminal for signal processing

Power amplification module

Class AB amplifier having cascode stage with filter for improving linearity

Interference suppression system and method

Signal amplification circuit

Inter-stage network for radio frequency amplifier

Bias circuit

Method and system for a configurable low-noise amplifier with programmable band-selection filters

Method and system for a configurable low-noise amplifier with programmable band-selection filters

Radio-frequency module

RF power detector circuits

Dynamic error vector magnitude duty cycle correction

Semiconductor device and operating method thereof

Amplifier device

Analog-to-digital converters and methods

High linearly WiGig baseband amplifier with channel select filter

Implementing enhanced CMOS inverter based optical transimpedance amplifier

Cascode amplifier bias circuits