RECEIVER FRONT END FOR DIGITAL ISOLATORS

TRANS-IMPEDANCE AMPLIFIER FOR ULTRASOUND DEVICE AND RELATED APPARATUS AND METHODS

AMPLIFIER AND METHOD FOR CONTROLLING THE SAME

Trans-impedance amplifier for ultrasound device and related apparatus and methods

Disciplining crystals to synchronize timing of independent nodes

AN AMPLIFIER CIRCUIT TO ENABLE ACCURATE MEASUREMENT OF SMALL ELECTRICAL SIGNALS

Receiver front end for digital isolators

Trans-impedance amplifier for ultrasound device and related apparatus and methods

Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device

Linear broadband transconductance amplifier

Receiver front end for digital isolators

Wide dynamic range current measurement front-end

Pole-splitting and feedforward capacitors in common mode feedback of fully differential amplifier

Constant power circuit with variable heating and measurement current capability

High dynamic range capacitor transimpedance amplifier

HIGH FREQUENCY AMPLIFIER

MATRIX POWER AMPLIFIER

Amplification circuit, and receiving circuit, semiconductor apparatus and semiconductor system using the amplification circuit

Constant-frequency control method with fast transient

Integration circuit and method for providing an output signal

Output driving system with capacitance compensation

Low voltage inverter-based amplifier

Method for enhancing linearity of a receiver front-end system by using a common-mode feedback process and receiver front-end system thereof

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

Matrix power amplifier

Circuit, receiving circuit, optical receiver, optical transmission system, and active optical cable

Amplifying device comprising a compensation circuit

Trans-impedance amplifier for ultrasound device and related apparatus and methods

Pseudo-resistor structure, a closed-loop operational amplifier circuit and a bio-potential sensor

Regulator amplifier circuit for outputting a fixed output voltage independent of a load current

Pole-splitting and feedforward capacitors in common mode feedback of fully differential amplifier

Low noise amplifier

Dynamic amplification circuit

INVERTER AMPLIFIER COMPARATOR

Switched capacitor amplifier circuit, voltage amplification method, and infrared sensor device

Method for load measurement in switching amplifiers, corresponding device and amplifier

Class-F power amplifier matching network

Circuit with voltage drop element

Dynamic amplifier and chip using the same

Matrix power amplifier

Radio frequency system switching power amplifier systems and methods

Active RC filters

Method for load measurement in switching amplifiers, corresponding device and amplifier

Trans-impedance amplifier for ultrasound device and related apparatus and methods

Amplifier with boosted peaking

Class-D audio amplifier

Power amplifier having stack structure

Zero drift, limitless and adjustable reference voltage generation

Frequency tuning of narrowband low noise amplifiers

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Linear equalizer with variable gain

Parallel resonant circuit

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

Front-end matching amplifier

Signal processing circuit, resolver digital converter, and multipath nested mirror amplifier

Amplifier utilizing a configurable interface to a front end module

Differential amplification circuit

Multi-band power amplifier

Power amplifier circuit capable of adjusting gain dynamically

Formant amplifier

Operational transconductance amplifier, reconfigurable fully differential voltage sensing amplifier and reconfigurable fully differential capacitive sensing amplifier

High-gain low-noise preamplifier and associated amplification and common-mode control method

Power amplifier having stack structure

TIA-to-ADC interface with low-noise and a wide-range of passive gain control

Angular velocity sensor, and electronic apparatus using same

Systems and methods of stacking LC tanks for wide tuning range and high voltage swing

High frequency module and portable terminal using same

Folded cascode amplifier circuit

Transformer and electrical circuit

Dual path operational amplifier

Amplifier circuit with improved slew rate

Receiver circuit, phased-array receiver and radar system

Frequency compensation techniques for low-power and small-area multistage amplifiers

Apparatus for a radio frequency integrated circuit

High-gain low-noise preamplifier and associated amplification and common-mode control method

Neural recording system

Low-noise TIA-to-ADC interface with a wide-range of passive gain control

Chip card

Power amplifier circuit

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Op-Amp sharing by swapping trans-conductance cells

Low noise amplifier

Amplifier bandwidth extension for high-speed tranceivers

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

Peaking amplifier with capacitively-coupled parallel input stages

METHOD FOR SYNTHESIZING SIGMA-DELTA MODULATOR

Near field communications reader

Cross-coupled multipath feedforward operational amplifiers

High efficiency power amplifier

Amplifier bandwidth extension for high-speed tranceivers

Switched-capacitor DC blocking amplifier

Systems and methods for minimizing phase deviation and/or amplitude modulation (AM)-to-phase modulation (PM) conversion for dynamic range, radio frequency (RF) non-linear amplifiers

Negative capacitance synthesis for use with differential circuits

RF-demodulator, calibration circuitry and methods for calibrating an RF-demodulator

Differential amplifying circuit

Differential output stage

Multi-Channel Amplifier Techniques

Re-driver with pre-emphasis injected through a transformer and tuned by an L-C tank

Switched capacitor circuit

Amplifiers and related receiver systems

Adjustable circuit architecture

RF power amplifier

HDMI receiver

High performance transmitter preamplification chain with calibration feedback

Narrow-band tunable radio frequency (RF) power amplifiers and related methods

Complimentary single-ended-input OTA-C universal filter structures

RF power amplifier

Drive device

AMPLIFIER WITH IMPROVED STABILITY

Integrated circuit device and electronic instrument

Amplifier circuit, integrated circuit and radio frequency communication unit

Differential amplifier

Amplifying circuit, semiconductor integrated circuit, wireless transmission system, and communication apparatus

OPERATIONAL AMPLIFIER AND SEMICONDUCTOR DEVICE USING THE SAME

Differential amplifier circuit, data line driver using the same, and liquid crystal display apparatus

Operational amplifier having DC offset cancellation capability

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Phase margin modification in operational transconductance amplifiers

Negative capacitance synthesis for use with differential circuits

Wideband voltage translators

Output circuit using analog amplifier

High-linearity low noise amplifier

Amplifier

Fast common mode feedback control for differential driver

Multi-stage comparator with offset canceling capacitor across secondary differential inputs for high-speed low-gain compare and high-gain auto-zeroing

RF power amplifier

Folded cascode operational amplifier having improved phase margin

Offset cancellation circuit and display device

Operational amplifier

RADIO RECEIVER AND RECEIVING SEMICONDUCTOR INTEGRATED CIRCUIT

Current-controlled CMOS circuits with inductive broadbanding

Compensation for amplifiers driving a capacitive load

Differential amplifier with single ended output

Peaking control circuit

Low-noise amplifier circuit and receiving system

Cross coupled high frequency buffer

Active baluns

Low-power variable gain amplifier

Low-voltage operational amplifier and operational amplifying method

Asymmetric rise/fall time and duty cycle control circuit

Amplifier circuit

Current-controlled CMOS circuits with inductive broadbanding

Passive amplification of signals

Single stage balanced voltage amplifier

Operational amplifier

Power management in a data acquisition system

Single-ended input to differential-ended output low noise amplifier

Comparator, sample-and-hold circuit, differential amplifier, two-stage amplifier, and analog-to-digital converter

Output buffer for reducing EMI, source driver including the same, and display device including the same

Analog delay chain having more uniformly distributed capacitive loads and analog delay cell for use in chain

Differential amplifier, digital-to-analog converter, and display device

Apparatus and method for increasing a slew rate of an operational amplifier

Ultra low-frequency response, DC-blocked low-noise amplifier

Amplifier circuit

Amplifier circuit

Analog delay chain having more uniformly distributed capacitive loads and analog delay cell for use in chain

Current-controlled CMOS circuits with inductive broadbanding

FET band amplifier

FET band amplifier

Apparatus and method for increasing a slew rate of an operational amplifier

Operational amplifier including low DC gain wideband circuit and high DC gain narrowband gain circuit

Body effect amplifier

Digitally controlled transconductance cell

Amplifier and frequency converter

Techniques to lower drive impedance and provide reduced DC offset

Feedback stabilized ring oscillator

Lumped compensated outphasing power combiner