DYNAMIC TRANSLINEAR CURRENT MULTIPLIER FOR ANALOG COMPUTING

DRIVE CIRCUIT FOR INDUCTIVE POSITION TRANSDUCER SYSTEM

INTERNAL POWER SUPPLY FOR AMPLIFIERS

High stability gain structure and filter realization with less than 50 ppm/° c. temperature variation with ultra-low power consumption using switched-capacitor and sub-threshold biasing

Internal power supply for amplifiers

Configurable switched power amplifier for efficient high/low output power

Voltage follower circuit

Apparatus for detecting neural spike

Low voltage inverter-based amplifier

Oscillating circuit and method for calibrating a resonant frequency of an LC tank of an injection-locked oscillator (ILO) of the oscillating circuit while stopping self-oscillation of the ILO

Frequency-modulated continuous-wave radar system and frequency tracking method for calibrating frequency gains of a radio frequency signal to approach wideband flatness frequency responses

Low voltage feedforward current assist ethernet line driver

Single-stage differential operational amplifier with improved electrical features

Schottky enhanced bias circuit

Circuit with voltage drop element

Dynamic amplifier and chip using the same

Differential logic with low voltage supply

Selective high and low power amplifier switch architecture

Switched-capacitor buffer and related methods

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

Low noise amplifier

Low voltage supply amplifier and amplification method

Schottky enhanced bias circuit

Low voltage feedforward current assist ethernet line driver

Signal output circuit

Common-source power amplifiers

Low power multi-stacked power amplifier

High speed, rail-to-rail CMOS differential input stage

Rail-to-rail follower circuits

Current control for output device biasing stage

Multi-stage amplifier

Low-voltage constant-gm rail-to-rail CMOS input stage with improved gain

Variable gain amplifier for low voltage applications

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

Low voltage operation for a power amplifier

Rail-to rail input circuit

Method and apparatus for biasing rail to rail DMOS amplifier output stage

Apparatus and method for amplification with high front-end gain in the presence of large DC offsets

SEMICONDUCTOR INTEGRATED CIRCUIT AND TUNER SYSTEM INCLUDING THE SAME

APPARATUS, SYSTEM, AND METHOD FOR GENERATING A LOW POWER SIGNAL WITH AN OPERATIONAL AMPLIFIER

Filter comprising a current-to-voltage converter

Implementing a piecewise-polynomial-continuous function in a translinear circuit

POWER AMPLIFIER WITH SELECTABLE LOAD IMPEDANCE AND METHOD OF AMPLIFYING A SIGNAL WITH SELECTABLE LOAD IMPEDANCE

Source follower circuit or bootstrap circuit, driver circuit comprising such circuit, and display device comprising such driver circuit

Variable gain amplifier for low voltage applications

Enhancing dual op-amps for differential connections

High performance LVDS driver for scalable supply

Area and power efficient, high swing and monolitihic ground centered headphone amplifier circuit operable on a low voltage

High dynamic range low-power differential input stage

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

Amplifier

Low voltage bandgap voltage reference circuit

Integrated circuit comparator or amplifier

Buffer with active output impedance matching

Class AB rail-to-rail operational amplifier

Source follower circuit or bootstrap circuit, driver circuit comprising such circuit, and display device comprising such driver circuit

Semiconductor device including a current mirror circuit

Low power operational amplifier

Flexible dynamic range amplifier

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

Amplifying circuit

LOW VOLTAGE MIXER CIRCUIT

Third order derivative distortion cancellation for ultra low power applications

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

Amplifier, amplifying method, and filter

Differential amplifier and applications thereof

Low-voltage wide-range linear transconductor cell

High-voltage differential amplifier and method using low voltage amplifier and dynamic voltage selection

Rail to rail buffer amplifier

Replica bias circuit for high speed low voltage common mode driver

Gain control circuit

Integrated circuit comparator or amplifier

Apparatus and method for low power rail-to-rail operational amplifier

Compensation for amplifiers driving a capacitive load

Operational amplifier

Operational amplifier with improved current monitoring and scalable output

Step-down circuit with stabilized output voltage

MuGFET circuit for increasing output resistance

Class AB output stage and method for providing wide supply voltage range

Operational amplifier with rail-to-rail common-mode input and output range

Class AB folded-cascode amplifier having cascode compensation

Transformer circuit

Low differential output voltage circuit

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

Unity gain voltage buffer with dual supply voltage for managing current consumption in low voltage applications

Gigabit ethernet transceiver with analog front end

Power amplifier

Fully-differential amplifier

Low-voltage, low-power-consumption, and high-speed differential current-sense amplification

INPUT RECEIVER WITH NEGATIVE VOLTAGE GENERATOR AND RELATED METHOD

Low-voltage operational amplifier and operational amplifying method

Differential amplifier circuit

Output differential stage

Wide input common mode for input bias current cancellation

Continuous time common mode feedback circuit, system, and method

Linearization apparatus of triode region type operational transconductance amplifier

RAIL-TO-RAIL CLASS AB AMPLIFIER

Active load with adjustable common-mode level

Regulated cascode circuit, an amplifier including the same, and method of regulating a cascode circuit

Low voltage CMOS differential amplifier

Operational amplifier of class AB

Integrated implementation of a voltage boost follower and method therefor

Low voltage CMOS differential amplifier

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

Apparatus for biasing a complementary metal-oxide semiconductor differential amplifier

Methods and apparatus to provide slew enhancement for low power amplifiers

Techniques for enabling a 10BT active output impedance line driver using a low power supply

Biomedical signal instrumentation amplifier

Integrated circuit comparator or amplifier

Semiconductor device including a current mirror circuit

Apparatus for radio telecommunication system and method of building up output power

Circuit having enhanced input signal range

Vacuum tube circuit

Amplifier

Differential amplifier stage

Systems and methods for common mode detection

Low voltage amplifier having a class-AB control circuit

Modulator apparatus operating at low supply voltage, and corresponding method of modulation

Output stage with low output impedance and operating from a low power supply

Step-down circuit with stabilized output voltage

Apparatus for radio telecommunication system and method of building up output power

Semiconductor integrated circuit

Source follower circuit or bootstrap circuit, driver circuit comprising such circuit, and display device comprising such driver circuit

Low voltage low power class A/B output stage

Replica bias circuit

CLASS-AB OUTPUT CIRCUIT

High Sensitivity RFID TAG Integrated Circuits

Intelligent RF power control for wireless modem devices

Differential amplifiers with enhanced gain and dynamic range

AMPLIFIER AND AMPLIFICATION METHOD

Differential circuit, output buffer circuit and semiconductor integrated circuit for a multi-power system

Low voltage operational amplifier

Current shunt instrumentation amplifier with extended bipolar input common mode range

Low voltage CMOS differential amplifier

Gigabit ethernet transceiver with analog front end

Variable gain amplifier for low voltage applications

Gigabit ethernet transceiver with analog front end

Gigabit ethernet transceiver with analog front end

Step-down circuit with stabilized output voltage

Low voltage CMOS differential amplifier

Low voltage differential signal driver circuit and method for controlling the same

Precision rectifier circuit for high-density, low-power implantable medical device

Active load with adjustable common-mode level

Low power low noise amplifier for a magnetoresistive sensor

Low voltage output current mirror method and apparatus thereof

Apparatus and method for controlling operation of an amplifier device when supply voltage varies

Differential gain stage for low voltage supply

Low-voltage differential amplifier

Low voltage comparator

Process-insensitive write current generation for a HDD preamplifier writer equipped with parallel output resistive damping

Fully balanced transconductor

Low voltage differential amplifier circuit and bias control technique enabling accommodation of an increased range of input levels

Low voltage differential amplifier circuit and a sampled low power bias control technique enabling accommodation of an increased range of input levels

Low voltage differential amplifier circuit for wide voltage range operation

Detecting and maintaining linearity in a power amplifier system through comparing peak and RMS power levels

Low-voltage, low-power transimpedance amplifier architecture

Signal output apparatus equipped with a distortion canceller and a data transmission device using the apparatus

Gigabit Ethernet transceiver with analog front end

Low-voltage differential amplifier

Variable gain amplifier capable of functioning at low power supply voltage

Small-amplitude differential interface circuit

Semiconductor integrated circuit device

Low threshold voltage circuit employing a high threshold voltage output stage

Low supply voltage and self-biased high speed receiver

Receiver intermediate variable gain stage for isolator products