Comparator integration time stabilization technique utilizing common mode mitigation scheme

METHODS RELATED TO AMPLIFICATION OF RADIO-FREQUENCY SIGNALS

Electronically tuned RF termination

Current-domain analog frontend for intensity modulated direct time-of-flight LIDARs

Mismatch detection using replica circuit

Input buffer circuit having differential amplifier

Variable-phase amplifier circuits and devices

Sensing circuit, corresponding amplifier, apparatus and method

Electronically tuned RF termination

High dynamic range transimpedance amplifier

Differential amplifier with complementary unit structure

Power amplifier with nulling monitor circuit

Mismatch detection using replica circuit

System and method for biasing an RF circuit

Current compensation circuit

Sensing circuit, corresponding amplifier, apparatus and method

Multi-stage amplifier circuit with zero and pole inserted by compensation circuits

Multi-mode power amplifier

Transconductance current source

Low supply Class AB output amplifier

Mismatch detection using replica circuit

Wide bandwidth variable gain amplifier and exponential function generator

Single-ended amplifier circuit with improved chopper configuration

Amplifier system and method for controlling amplifier

Low-noise amplifier having programmable-phase gain stage

Buffer with increased headroom

Differential amplifiers

Active RC filters

Switched-capacitor buffer and related methods

System and method to directly couple to analog to digital converter having lower voltage reference

Common-mode feedback circuit, corresponding signal processing circuit and method

Class D audio amplifier and method for reading a current supplied by the amplifier

Precise current measurement with chopping technique for high power driver

Mismatch detection using replica circuit

Temperature monitoring for loudspeakers

Differential amplifiers with improved slew performance

Hot carrier injection compensation

Balanced differential transimpedance amplifier with single ended input and balancing method

Linearizing scheme for baseband filter with active feedback

Bias circuit for a transistor amplifier

Multi-mode power amplifier

Low voltage, highly accurate current mirror

Amplifier and amplification method

Ultrasonic probe with precharge circuit and method of controlling an ultrasonic probe

Common-mode feedback circuit, corresponding signal processing circuit and method

Unity gain buffers and related method

Differential current amplifier

Electronic biasing circuit for constant transconductance

Amplifier, driving method for amplifier, and electronic circuit system

RF switch with integrated tuning

Multiplying current conveyor for amplifier

Rail-to-rail line driver using differential cascode bootstraping

Cascode amplifier

Amplifier with improved noise reduction

Transconductance amplifier

Doherty power amplification apparatus and method

Electronic biasing circuit for constant transconductance

Transimpedance gain circuit for temporally differentiating photo-sensing systems in dynamic vision sensors

Method and apparatus for high efficiency, high dynamic range digital RF power amplification

Low voltage multi-stage amplifier

Power detector with temperature compensation

Differential amplifier circuit having plural current mirror circuits

Overcurrent protection for class D power amplifier

Folded cascode amplifier with an enhanced slew rate

Amplifier for output buffer and signal processing apparatus using the same

Apparatus and method for gain of driver amplifier exponential variable in wireless transmitter

LOAD IMPEDANCE DETECTION

Fully differential autozeroing amplifier

Highly linear, low-power, transconductor

SEMICONDUCTOR DEVICE FOR SIGNAL AMPLIFICATION

FEEDFORWARD ACTIVE DECOUPLING

Amplifier activation

Input circuit and semiconductor integrated circuit including the same

Method and apparatus to linearize transconductors by predistortion

Amplifier with non-linear current mirror

Operational amplifier

Method and apparatus for canceling balun amplifier noise

Circuit with reference source to control the small signal transconductance of an amplifier transistor

Amplifier common-mode control methods

Apparatus and method for sensing and converting radio frequency to direct current

Adder-embedded dynamic preamplifier

Envelope amplifier

Current driving circuit

Power amplifier amplitude modulator system and method

POWER AMPLIFIER CIRCUIT

Input circuit and semiconductor integrated circuit including the same

Linearization circuits and methods for power amplification

Low-noise high efficiency bias generation circuits and method

Biasing circuit for differential amplifier

Low noise amplifier with variable frequency response

Short circuits and power limit protection circuits

Output common mode voltage stabilizer over large common mode input range in a high speed differential amplifier

Low voltage bandgap voltage reference circuit

Linearization circuits and methods for power amplification

Split-biased current scalable buffer

Input circuit and semiconductor integrated circuit including the same

RF POWER AMPLIFIER

Apparatus and method for driving an LED

Buffer with active output impedance matching

Semiconductor device for signal amplification

Input buffer with impedance cancellation

Fast common mode feedback control for differential driver

Bias circuit and control method for bias circuit

Circuitry and method for reducing second and third-order nonlinearities

Method and apparatus to linearize transconductors by predistortion

Tunable Impedance Matching Circuit

Regulator circuit

Circuit for compensation of leakage current-induced offset in a single-ended op-amp

Techniques for improving amplifier linearity

Amplifying circuit

RF amplification device

Voltage clamp

Calibration circuit

Setting the DC operating current of a rail-to-rail output stage of an op-amp

Amplifying circuit

Amplifier circuit

High frequency amplifier

Circuit with single-ended input and differential output

Power amplifier

Constant output common mode voltage of a pre-amplifier circuit

OUTPUT DRIVER CALIBRATION

High-efficiency envelope tracking systems and methods for radio frequency power amplifiers

Differential amplifier circuit having offset adjustment circuit

Amplifier design with biasing and power control aspects

Audio Power Amplifier with Feedback-Shifting Technology

Bandgap reference circuit with low operating voltage

Capacitance multiplier circuit

Input circuit and semiconductor integrated circuit including the same

High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage

Independent dominant pole compensation of two loops using one compensating element

Differential amplifier with accurate input offset voltage

Current limiting circuit for RF power amplifier

Digital Video Cable Driver

Method and system for varying gain exponentially with respect to a control signal

Radio frequency amplifier with constant gain setting

High CMR amplifier topology

Circuit and method for dynamic current compensation

Dual-path current amplifier

Transconductor having high linearity and programmable gain and mixer using the same

Internal frequency compensation circuit for integrated circuit controllers

Transconductance signal capacity format

Power amplifier amplitude modulator system and method

Configurable, variable gain LNA for multi-band RF receiver

Integrated circuit system for controlling amplifier gain

System and method for power detection in a power amplifier

Adaptive biasing input stage and amplifiers including the same

RF input transconductor stage

Linearized class AB biased differential input stage

High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage

Biasing scheme for low-voltage MOS cascode current mirrors

Methods and apparatus to detect impedance at an amplifier output

Differential signal comparator

Tail-current steering circuit and method for rail-to-rail operational amplifier input stage

DRIVER AND DRIVER/RECEIVER SYSTEM

Capacitance multiplier circuit

TUNABLE CAPACITANCE MULTIPLIER CIRCUIT

Output differential stage

Amplifier arrangement with controllable gain and method for controlling an amplifier gain

Wide input common mode for input bias current cancellation

Amplifier circuit and communication device

Calibration circuit

Distortion Nulling for Single-Ended High Dynamic Range RF Amplifier

System and method for linearizing a CMOS differential pair

Stacked buffers

Hybrid output stage apparatus and related method thereof

Amplifier stage, operational amplifier and method for amplifying a signal

Variable gain amplifier with wide gain variation and wide bandwidth

Operational amplifier of class AB

Regulator circuit

RF power amplifier

Method and system for varying gain exponentially with respect to a control signal

Apparatus and method for exploiting reverse short channel effects in transistor devices

High-impedance level-shifting amplifier capable of handling input signals with a voltage magnitude that exceeds a supply voltage

Output power control of an RF amplifier

Plop noise avoidance for an amplifier

Differential amplifier with active post-distortion linearization

Architecture and method for improving efficiency of a class-A power amplifier by dynamically scaling biasing current thereof as well as synchronously compensating gain thereof in order to maintain overall constant gain of the class-A power amplifier at all biasing configurations thereof

Differential amplifying system

Digital transmitters for wireless communication

CLASS D AMPLIFIER

Replica bias circuit

Apparatus for variable gain amplifiers and mixers

Controllable amplifier and the use thereof

Method and system for amplifying a signal

Class AB CMOS output circuit equipped with CMOS circuit operating by predetermined operating current

Distributed active transformer power control techiques

Differential current output unit

Resistor compensation apparatus

System and method for current-mode amplitude modulation

System and method for controlling common mode voltage via replica circuit and feedback control