Differential To Single-Ended Summation Circuit With Improved Common-Mode Rejection Ratio

Circuit and Method of Providing Common Mode Suppression for Amplifier

INTERNAL POWER SUPPLY FOR AMPLIFIERS

Isolation circuit systems and methods thereof

Isolation circuit

Methods and apparatus for an amplifier integrated circuit

Internal power supply for amplifiers

Common mode sensing architecture

Differential circuit

Isolation circuit

Integrated circuit device

Semiconductor device having a low power consumption

Amplifier and optical transmitter using the same

Circuit and method for a high common mode rejection amplifier by using a digitally controlled gain trim circuit

Fully-differential operational amplifier system

Light sensor readout system and method of converting light into electrical signals

Local Oscillator Signal Generation

Traveling-wave amplifier

Differential microphone with dual polarity bias

Reducing common mode transconductance in instrumentation amplifiers

Circuitry and methods for common-mode rejection calibration

Electronic circuit having band-gap reference circuit and start-up circuit, and method of starting-up band-gap reference circuit

High-frequency amplifier circuit, semiconductor device, and magnetic recording and reproducing device

Differential microphone with dual polarity bias

Signal processing apparatus and method

Neural recording system

Microphone preamplifier circuit

Impedance compensation for operational amplifiers used in variable environments

Apparatus and methods for amplifier power supply control

Common mode bias circuit

Digital-to-analog converter

Audio programmable gain amplifier with automatic reconfiguration

Resource pooling amplifier

Electronic circuit having band-gap reference circuit and start-up circuit, and method of starting-up band-gap reference circuit

Apparatus and methods for electronic amplification

Apparatus and methods for adaptive common-mode level shifting

Auto-zero amplifier and sensor module using same

Microphone assembly

Voltage output device having an operational amplifier

Operational amplifier

Input common mode voltage compensation circuit

Operational amplifier

Amplifier circuit

Switched capacitor circuit

HDMI receiver

Input common mode circuit

Self-correcting amplifier system

Multi-channel biopotential signal acquisition systems

AMPLIFYING DRIVING UNIT USING GIANT MAGNETO RESISTANCE SENSOR AND DIAGNOSIS DEVICE USING THE SAME

Method for offset compensation of a switched-capacitor amplifier and switched capacitor amplifier arrangement

Single-differential converting circuit

Signal generating apparatus and method thereof

Integrated circuit single ended-to-differential amplifier

High-impedance network

DC OFFSET CALIBRATION APPARATUS, DC OFFSET CALIBRATION SYSTEM, AND METHOD THEREOF

Offset calibration for amplifiers

Amplifier With Improved Input Resistance and Controlled Common Mode

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

Voltage output device having an operational amplifier

Device and method for eliminating feedback common mode signals

Amplifier with improved input resistance and controlled common mode

Gain circuit

Multipath amplifier

Input common mode circuit

Nested transimpendance amplifier

Signal buffer amplifier

Sensor output circuit

Non-inverting amplifier and voltage supply circuit including the same

Frequency offset Cartesian feedback system

Signal sensing in an implanted apparatus with an internal reference

Switched current resistor programmable gain array for low-voltage wireless LAN and method using the same

Nested transimpedance amplifier

Variable gain circuit

Bias circuit and semiconductor integrated circuit including the bias circuit

Low-noise, wide offset range, programmable input offset amplifier front end and method

Minimizing changes in common mode voltage at inputs of an operational amplifier used in a switched capacitor differential amplifier

LOW-VOLTAGE DIFFERENTIAL SIGNALING RECEIVER WITH COMMON MODE NOISE SUPPRESSION

Input system for a variable gain amplifier having class-AB transconductance stages

Post amplifier with selectable gain

High speed differential to single ended converting circuit

Amplifier and offset regulating circuit

Common mode control circuitry for multi-stage operational amplifiers

Arrangement and method for temperature compensation for resistance

Integrated circuit device and electronic instrument

Independent dominant pole compensation of two loops using one compensating element

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

Differential amplification circuit and manufacturing method thereof

Methods and apparatus for process invariant transconductance

Electrical multiple-wire system for push-pull signal transmission with an attenuating or filtering element and data transmission bus

Low offset envelope detector and method of use

Power amplifier with noise shaping function

Nested transimpedance amplifier

Amplifier circuit with input terminals thereof connected to sampling capacitors

Signal adjustment techniques

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

Buffer amplifier, driver IC and display apparatus using that driver IC

Medium Voltage or High Voltage Audio Power Amplifier and Protection Circuit

ACTIVE EMI SUPPRESSION CIRCUIT

Differential circuit and output buffer circuit including the same

Input system for a variable gain amplifier having class-AB transconductance stages

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

Elimination of dummy detector on optical detectors using input common mode feedback

Methods and apparatus for process invariant transconductance

Amplifier feedback switch configuration with improved PSRR

Nested transimpedance amplifier

Nested transimpedance amplifier

Nested transimpendance amplifier

Apparatus and method for controlling common mode voltage of a disk drive write head

Electroimpedance tomograph with common-mode signal suppression

Nested transimpedance amplifier

Offset adjusting circuit and operational amplifier circuit

Linear amplifier

Input system for a variable gain amplifier having class-AB transconductance stages

Differential output driver and semiconductor device having the same

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

Calibration technique for variable-gain amplifiers

Even order distortion elimination in push-pull or differential amplifiers and circuits

Balanced amplifier and filter using the same

CMOS exponential function generating circuit with temperature compensation technique

Precision margining circuitry

Programmable gain instrumentation amplifier having improved dielectric absorption compensation and common mode rejection ratio

Common mode feedback amplifier

Single-ended input, differential output low noise amplifier

Power supply rejection for high bandwidth transimpedance amplifier circuits (TIAs)

Methods and apparatus for an amplifier integrated circuit

Signal process circuit capable of being externally coupled to multiple types of amplifier circuits

Method of equalizing currents in transistors and floating current source

Low voltage rail to rail high speed analog buffer and method thereof

Ultra low power high-performance amplifier