COMMON MODE SUPRESSION IN ANALOG FRONT-END STAGES USING POSITIVELY COUPLED INDUCTORS

AMPLIFIER AND METHOD FOR CONTROLLING COMMON MODE VOLTAGE OF THE SAME

Dynamic current limit for operational amplifier

DIFFERENTIAL SIGNAL AMPLIFICATION CIRCUIT, DIGITAL ISOLATOR, AND DIGITAL RECEIVER

Fully-differential preamplifier

CURRENT CONDITIONING APPARATUS WITH NFET CURRENT MIRROR

HIGH-EFFICIENCY AMPLIFIER ARCHITECTURE WITH DE-GAIN STAGE

Single transistor multiplier and method therefor

Push-pull output driver and operational amplifier using same

Bidirectional variable gain amplification

Capacitance decreasing scheme for operational amplifier

Semiconductor device and memory system

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

Dynamic differential amplifier with enhanced gain

Push-pull output driver and operational amplifier using same

Current regulator

Voltage sampler driver with enhanced high-frequency gain

Integrated circuit and reference voltage generation circuit

Attenuating common mode noise current in current mirror circuits

Single transistor multiplier and method therefor

Operational amplifier circuit capable of improving linearity relation between loading current and input voltage difference

Common mode sensing architecture

Tunable gain amplifier

Single-stage differential operational amplifier with improved electrical features

Integrated circuit device

Operational amplifier circuit using variable bias control

Operational amplifier circuit capable of improving linearity relation between loading current and input voltage difference

Voltage sampler driver with enhanced high-frequency gain

Semiconductor device having a low power consumption

Wide bandwidth variable gain amplifier and exponential function generator

Differential amplifier

Fully differential operational amplifier

Galvanic isolation circuit, corresponding system and method

Low-voltage high-speed receiver

Differential amplifiers

Active RC filters

Transmission apparatus, reception apparatus, and transmission/reception system

Amplifier with common-mode filter

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Communication over a voltage isolation barrier

Methods and circuitry to trim common mode transient control circuitry

Methods and circuitry to provide common mode transient immunity

Differential output circuit and semiconductor device

Reducing common mode transconductance in instrumentation amplifiers

Semiconductor circuit and amplifier circuit

Fully differential class A/AB amplifier and method thereof

Current-feedback operational amplifier

Wideband inductor-less balun-LNA with improved pickup noise rejection

Dual path operational amplifier

Amplifier circuit with improved slew rate

Differential receiver

Push-pull amplifier with quiescent current adjuster

Sensor signal processing using translinear mesh

Apparatus and method for wide common mode difference

Differential output circuit and semiconductor device

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

Analog multiplier circuit, variable gain amplifier, detector circuit, and physical quantity sensor

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Adaptive amplification circuit

Offset-compensated active load and method

Optical signal processing device and optical signal processing method

High side current sense amplifier

Capacitive level-shifting circuits and methods for adding DC offsets to output of current-integrating amplifier

Squelch detection method and circuit using rectifying circuit for detecting out-of-band signal

Squelch detection method and circuit using dual rectifying circuit for detecting out-of-band signal

Restoring output common-mode of amplifier via capacitive coupling

Voltage-to-current converter circuit

Amplifier circuit and method

Differential pair with constant offset

Comparator and analog-to-digital

Adaptive amplification circuit

Methods and Circuits for Controlling Amplifier Gain Over Process, Voltage, and Temperature

Common mode voltage control

Input common mode circuit

Equalization circuit

OPERATIONAL AMPLIFIER CIRCUIT, SIGNAL DRIVER, DISPLAY DEVICE, AND OFFSET VOLTAGE ADJUSTING METHOD

SIGNAL DRIVER AND DISPLAY DEVICE

Differential amplifier circuit

Amplifier With Improved Input Resistance and Controlled Common Mode

Current control circuit, class AB operational amplifier system and current control method

Class AB operational amplifier and output stage quiescent current control method

OPERATIONAL AMPLIFIER CIRCUIT, SIGNAL DRIVER, DISPLAY DEVICE, AND OFFSET VOLTAGE ADJUSTING METHOD

Variable gain amplifier with reduced power consumption

5V tolerant circuit for CML transceiver in AC-couple

Differential driver with common mode voltage tracking and method

Bias circuit and amplifier providing constant output current for a range of common mode inputs

Equalization system with stabilized peaking gain for a communication system

Amplifier with improved input resistance and controlled common mode

Biasing circuit for differential amplifier

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

Differential pair with constant offset

Input common mode circuit

Db-linear process-independent variable gain amplifier

Adaptive common mode bias for differential amplifier input circuits

Bias circuit and amplifier providing constant output current for a range of common mode inputs

Differential amplifier with offset voltage trimming

Transfer-function control in an active filter

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Signal buffer amplifier

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

Semiconductor integrated circuit device

Degradation correction for finFET circuits

Amplifier front-end with low-noise level shift

Operational amplifier

Common mode control circuitry for multi-stage operational amplifiers

Rail-to-rail operational amplifier

Differential amplifier

Design Structure for Improvement of Matching FET Currents Using a Digital to Analog Converter

Method and Apparatus for Improvement of Matching FET Currents Using a Digital to Analog Converter

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

Replica bias circuit for high speed low voltage common mode driver

Variable gain amplifier

Transmitter and receiver using asymmetric transfer characteristics in differential amplifiers to suppress noise

High CMR amplifier topology

Combination trim and CMFB circuit and method for differential amplifiers

Peaking control circuit

Fully differential amplifier

Active baluns

Common mode feedback for large output swing and low differential error

Serial link output stage differential amplifier and method

Design structure for a serial link output stage differential amplifier

AMPLIFIER HAVING PLURALITY OF DIFFERENTIAL PAIRS AND COMMUNICATION SYSTEM EQUIPPED WITH SAME

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

Differential circuit

Offset compensation for rail-to-rail avereraging circuit

Serial link output stage differential amplifier and method

Input circuit for receiving a variable voltage input signal and method

Amplifiers, methods of increasing current gain in amplifiers, and imaging devices

ACTIVE EMI SUPPRESSION CIRCUIT

Differential circuit and output buffer circuit including the same

Differential driver with common-mode voltage tracking and method

Variable gain amplifier with wide gain variation and wide bandwidth

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

Biomedical signal instrumentation amplifier

Wide-temperature integrated operational amplifier

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

Programmable amplitude line driver

Differential amplifier and radio system with a differential amplifier

Amplifier input switch configuration with improved PSRR

Wide input common mode sense amplifier

Variable gain device

Light-emitting organic materials

Resistor ladder interpolation for subranging ADC

Current-controlled CMOS (C3MOS) wideband input data amplifier for reduced differential and common-mode reflection

Signal dependent biasing scheme for an amplifier

Method for dynamic insertion loss control for 10/100/1000 MHz Ethernet signaling

Differential amplifiers using asymmetric transfer characteristics to suppress input noise in output logic signals

Comparator with offset compensation

Low voltage differential signal driver with high power supply rejection ration

Balanced amplifier and filter using the same

Operational amplifier circuit, sample/hold circuit and filter circuit using the operational amplifier circuit

Operational amplifier circuit, sample/hold circuit and filter circuit using the operational amplifier circuit

Dynamic gain compensation and calibration

Resistor ladder interpolation for subranging ADC

Amplifier apparatus for use with a sensor

Balanced amplifier and filter using the same

Controlled offset amplifier

High common mode rejection ratio (CMRR) current monitoring circuit using floating supplies