APPARATUS AND METHODS FOR POWER AMPLIFIER LOAD MISMATCH COMPENSATION

SWITCHED CAPACITOR CIRCUIT

PHOTOSENSITIVE SYSTEM, DISPLAY APPARATUS AND METHOD FOR DETERMINING POSITION OF HUMAN EYE

Drain sharing split LNA

Drain sharing split LNA

Switched capacitor modulator

Switched capacitor modulator

Electronic device for identifying performance of communication circuit based on signal transmitted and received via antenna

High efficiency photoconductive semiconductor switch-based amplifier for high power microwave transmission

Power amplifier circuit

Drain sharing split LNA

Apparatus and method for measuring speaker transducer impedance versus frequency with ultralow inaudible signal

Multi-mode power amplifier

High frequency circuit and communication device

Electronic device for identifying performance of communication circuit based on signal transmitted and received via antenna

Electronic device for identifying performance of communication circuit based on signal transmitted and received via antenna

Multimode envelope tracking circuit and related apparatus

Sampled moving average notch filter for ripple reduction in chopper stabilized operational amplifiers

CIRCUITS, DEVICES, AND METHODS FOR REDUCING CO-CHANNEL INTERFERENCE

Half-power buffer amplifier, data driver and display apparatus including the same

DYNAMIC ERROR VECTOR MAGNITUDE COMPENSATION

Variable gain low noise amplifying apparatus with phase distortion compensation

Driver amplifier with programmable single-ended and differential outputs

MULTI-MODE POWER AMPLIFIERS WITH PHASE MATCHING

Switched-capacitor power amplifiers

Capacitively coupled chopper amplifier

Closed-loop digital compensation scheme

Power amplifier circuit

Half-power buffer and/or amplifier

Semiconductor device, display device, and electronic device

LC network for a power amplifier with selectable impedance

High power RF switches using multiple optimized transistors and methods for fabricating same

Closed-loop digital compensation scheme

Techniques for low-loss multi-band multiplexing

Semiconductor integrated circuit, sensor reader, and sensor readout method

Dynamic amplifier and chip using the same

Semiconductor device

Receiver receiving wideband radio frequency signal, wireless communication device including the same, and method of operating the wireless communication device

Multi-mode power amplifiers with phase matching

Selective high and low power amplifier switch architecture

Envelope tracking power management circuit

Class D amplifier

LC network for a power amplifier with selectable impedance

Circuits, devices and methods for reducing co-channel interference

Semiconductor device, display device, and electronic device

Dynamic error vector magnitude compensation

Variable switched DC-to-DC voltage converter

Apparatus for and method of a supply modulator for a power amplifier

Class-D amplifier, audio processing apparatus and method of driving class-D amplifier

Amplifier circuits

Apparatus and methods for multi-mode power amplifiers

High power RF switches using multiple optimized transistors

Arrangement and method for radio-frequency (RF) high power generation

System and method for a low noise amplifier

Systems, circuits and methods related to low power efficiency improvement in multi-mode multi-band power amplifiers

Multi-band amplifier, method for controlling thereof

Broadband power amplifier systems and methods

Apparatus and methods for multi-channel autozero and chopper amplifiers

Analog built-in self test transceiver

Integrated circuit chip for receiver collecting signals from satellites

Power amplifier and transmitter

AMPLIFIER CIRCUIT

Reconfigurable output matching network for multiple power mode power amplifiers

Amplifiers with noise splitting

Extremely high frequency dual-mode class AB power amplifier

Variable switched DC-to-DC voltage converter

Multi-band power amplifier

Frequency correction of a programmable frequency oscillator by propagation delay compensation

WIRELESS COMMUNICATION HIGH-FREQUENCY CIRCUIT AND WIRELESS COMMUNICATION APPARATUS

Broadband power amplifier

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

Adaptive power amplifier

Reconfigurable wireless transmission system

Power amplifier

Device and method for offset compensation based on hysteresis tracking

Multi-band, multi-mode RF transmit amplifier system with separate signal paths for linear and saturated operation

RADIO FREQUENCY POWER AMPLIFIER

Radio frequency power amplifier

Reconfigurable distributed active transformers

Transconductance amplifier with a filter for rejecting noise outside the useful band

AMP output protective circuit for LCD panel source driver

Amplification circuit and method therefor

Class D amplifier

Programmable microwave circuit

High frequency power amplifier

Low noise amplifier

SAMPLING RECEIVER

Class D amplifier

Adaptively tuned RF power amplifier

Reconfigurable tunable RF power amplifier

Photoelectric conversion device

Reconfigurable distributed active transformers

Gigabit ethernet transceiver with analog front end

Circuit arrangement for adjusting the output power and/or the frequency response of a power amplifier for a hearing aid device

Apparatus for converting single-ended signal into differential signal

Stacked buffers

Amplifier circuits, methods of starting and stopping amplifier circuits

High frequency amplifier having an attenuator

Auto-range current mirror circuit

Cascode-connected amplifier circuit, semiconductor integrated circuit using same, and receiving apparatus using same

Circuit for reducing distortion of class D amplifier

Balanced output circuit and electronic apparatus utilizing the same

FM Power Amplifier With Antenna Power Control

Magnetic bearing device and a turbo molecular pump with the magnetic bearing device mounted thereto

Method and apparatus to control output power of a digital power amplifier optimized to a headphone and a portable audio player having the same

Reconfigurable distributed active transformers

Gigabit ethernet transceiver with analog front end

Gigabit ethernet transceiver with analog front end

Gigabit ethernet transceiver with analog front end

Method and apparatus for calibrating center frequency of power amplifier

Transmit signal generator and method

Gigabit Ethernet transceiver with analog front end

Bootstrap capacitor refresh circuit

Reconfigurable distributed active transformers

Class D amplifier

Switchable combiner and integrated combining apparatus for using it

Digital-controlled vector signal modulator

Tuned amplifier matching based on band switch setting