High-frequency amplifier, and high-frequency module and wireless transceiver using same

Transmitter linearized using look-up table with unadaptable data and method therefor

Sense amplifier

Multi-stage amplifier using tunable transmission lines and frequency response calibration of same

Power amplifier, radio-frequency power amplification device, and amplification control method

Dual parallel amplifier based DC-DC converter

Amplifier circuit

RF pulse signal generation switching circuit, RF pulse signal generating circuit, and target object detecting apparatus

Bias controlling apparatus

Output circuit

Switchable VRAMP limiter

System and method for envelope tracking power supply

Vramp limiting using resistors

Closed loop bias control

High performance pre-mixer buffer in wireless communications systems

Direct coupled biasing circuit for high frequency applications

Pseudo-envelope follower power management system with high frequency ripple current compensation

Power supply control circuit

Low common mode driver

Pseudo-envelope following power management system

Apparatus and methods for envelope tracking

Amplifier arrangement and method for operating an amplifier arrangement

Frequency correction of a programmable frequency oscillator by propagation delay compensation

Semiconductor device

Accurate bias tracking for process variation and supply modulation

Radio frequency power amplifier with linearizing predistorter

System and method for biasing a power amplifier

Power amplifier

Current DAC

LOW DROPOUT CURRENT SOURCE

Variable gain amplifier

Variable gain amplifier with reduced power consumption

RF power amplifier device and operating method thereof

Protection circuit for radio frequency power amplifier

Current source arrangement, circuit arrangement with the current source arrangement and method for operating such an arrangement

Feedforward controlled envelope modulator and feedforward control circuit thereof

Method and apparatus for minimizing within-die variations in performance parameters of a processor

Amplification control circuit

Apparatus and method for reducing current noise

Multi-function monolithic microwave integrated circuit (MMIC) operating as amplifier switch

System and method for power amplifier control saturation detection and correction

Managing power supply transients

Leakage current reduction in a power regulator

Cable modem

Voltage regulator operable to switch between a two-stage structure operation and a three-stage structure operation

Operational amplifier

Adaptive bias circuit and system thereof

Power amplifier bias circuit

High bandwidth power supply system with high efficiency and low distortion

Preamplifier circuit for a microelectromechanical capacitive acoustic transducer

Leakage current reduction in a power regulator

Low noise amplifier and mixer

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

Bias circuit with a feedback path and a method for providing a biasing signal

Power source and method for controlling operational power

Power supply circuit for a phase-locked loop

High frequency power amplifier

Dynamically controlled auto-ranging current sense circuit

Wireless radio frequency transceiver system for internet of things

Amplifier circuit with single-ended input and differential outputs

Differential amplifier circuit and semiconductor memory device including same

Transimpedance amplifier

System and method for controlling common mode voltage via replica circuit and feedback control

Current-mode folding amplifier

Balun based phase inverter using replica load

Methods and apparatus for relatively invariant input-output spectral relationship amplifiers

Multi-stage amplifier with cascode stage and DC bias regulator

Methods and apparatus for relatively invariant input-output spectral relationship amplifiers

Memory effect reduction using low impedance cascode biasing