METHODS AND APPARATUS TO REDUCE OFFSET AND GAIN ERROR IN MULTISTAGE CURRENT SENSE AMPLIFIERS

FIELD EFFECT TRANSISTOR (FET) TRANSCONDUCTANCE DEVICE WITH VARYING GATE LENGTHS

COMMON-MODE FEEDBACK

Multi-element resonator

Differential current source

Multi-element resonator

Time gain compensation circuit in an ultrasound receiver

Circuit arrangement and a method for operating a circuit arrangement

Methods and apparatus for an operational amplifier with a variable gain-bandwidth product

Magnetic operational amplifier

DC offset cancellation and crosspoint control circuit

Circuit having high-pass filter with variable corner frequency

Power amplifier with nulling monitor circuit

Plural feedback loops instrumentation folded cascode amplifier

Dynamic amplification circuit

Digital-to-analog converter circuit, corresponding device and method

Amplifier arrangement and switched capacitor integrator

Time gain compensation circuit in an ultrasound receiver

Class AB amplifier having cascode stage with filter for improving linearity

Dynamic amplifier and chip using the same

Differential amplifiers

Active RC filters

Amplifiers

Ultra-low working voltage rail-to-rail operational amplifier, and differential input amplification-stage circuit and output-stage circuit thereof

System and method for improving total harmonic distortion of an amplifier

Class AB amplifier

Apparatus and methods for compensating an operational amplifier

Two-input amplifier

Operational amplifier based circuit with compensation circuit block used for stability compensation

Fully differential output swing for analog array based charge mode readout used in a CMOS image sensor

Differential two-stage amplifier and operation method thereof

Common-source power amplifiers

Fully differential class A/AB amplifier and method thereof

Operational transconductance amplifier, operational transconductance amplifier-capacitor filter and high order reconfigurable analog filter

Apparatus and methods for equalization

Amplifier, fully-differential amplifier and delta-sigma modulator

Fully differential amplifier topology to drive dynamic speakers in class AB mode

HIGHLY LINEAR PROGRAMMABLE V-I CONVERTER USING A COMPACT SWITCHING NETWORK

Fully differential autozeroing amplifier

Input common mode circuit for a fully differential amplifier

Amplifier common-mode control methods

METHOD FOR CONVERTING A SENSOR CAPACITANCE UNDER PARASITIC CAPACITANCE CONDITIONS AND A CAPACITANCE-TO-VOLTAGE CONVERTER CIRCUIT

Differential amplifier, sample-and-hold circuit, and amplifier circuit

DIFFERENTIAL AMPLIFIER AND PIPELINE A/D CONVERTER USING THE SAME

Differential gm-boosting circuit and applications

IMPEDANCE MATCHING CIRCUIT ELIMINATING INTERFERENCE BETWEEN SIGNAL LINES AND POWER AMPLIFIER HAVING THE SAME

Self-oscillating audio amplifier and method for restraining the improved self-oscillating audio amplifier

Fully-differential amplifier, photoelectric conversion apparatus including fully-differential amplifier, and image-pickup system

Signal amplifier

Fully-differential amplifier circuit

Amplifier circuit

Auto gain controllers, and communication terminals having the same

PHASE MISMATCH COMPENSATION DEVICE

Signal conversion circuit and rail-to-rail circuit

Bias circuit, and gm-C filter circuit and semiconductor integrated circuit each including the same

Amplification circuit, differential amplification circuit, and optical transmitter

Operational transconductance amplifier having two amplification stages

Sample/hold circuit, and analog-to-digital converter

Differential amplifier, sample-and-hold circuit, and amplifier circuit

Norder tunable low-pass continuous time filter for fiber optic receivers

Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loading

Noise-shaped blocker-reject amplifier

FULLY DIFFERENTIAL DC OFFSET DEVICE CIRCUIT

High slew rate amplifier, analog-to-digital converter using same, CMOS imager using the analog-to-digital converter and related methods

Fully differential comparator and fully differential amplifier

Variable gain amplifier and receiver including the same

Low power, low noise amplifier system

Slew-enhanced input stages and amplifiers

Differential Low Noise Amplifier (LNA) With Common Mode Feedback And Gain Control

Receiver of high speed digital interface

Resistively loaded single stage differential amplifier having zero volt common mode input

Level-Shifting Buffer

Radio frequency signal amplifying device

Amplifying circuit

Power amplifier with noise shaping function

Class AB amplifier

Differential low noise amplifier (LNA) with common mode feedback and gain control

Fully differential amplifier

Variable gain circuit

High slew rate amplifier, analog-to-digital converter using same, CMOS imager using the analog-to-digital converter and related methods

Voltage-clamping device and operational amplifier and design method thereof

Amplifier and system utilizing the same

Differential feedback amplifier circuit with cross coupled capacitors

Fully differential class AB amplifier and amplifying method using single-ended, two-stage amplifier

Fully differential amplifier with continuous-time offset reduction

Threshold voltage compensation for a two stage amplifier

Level-shifting differential amplifier

DC offset calibration apparatus and method for differential signals

Fully-differential amplifier

Detector for automatic gain control

Class AB differential current conveyor input stage for a fully differential current feedback amplifier

Operational amplifier circuit, bandpass filter circuit, and infrared signal processing circuit

DC offset cancellation circuit

Asymmetric rise/fall time and duty cycle control circuit

Adaptive tuning circuit to maximize output signal amplitude for an amplifier

Photoelectric conversion apparatus with fully differential amplifier

Amplifier with common-mode feedback circuit

Differential input Class D amplifier

Class-D audio amplifier with half-swing pulse-width-modulation

Amplifier circuit

Programmable gain amplifier

Fully differential sensing apparatus and input common-mode feedback circuit thereof

Differential difference amplifier

Dynamically accelerated operational amplifier and method thereof

Fully differential amplifier with continuous-time offset reduction

Reference buffer with improved drift

Current-controlled CMOS (C3MOS) fully differential integrated wideband amplifier/equalizer with adjustable gain and frequency response without additional power or loading

Method and topology to switch an output stage in a class ab audio amplifier for wireless applications

High linearity digital variable gain amplifier

High linearity digital variable gain amplifier

Amplifier circuit

Variable-gain amplifier circuit

Method and apparatus for a fully differential amplifier output stage

Differential current output unit