Adaptive signal weighting system

Apparatus and method for automatic level control

Apparatus and method for compensating a high impedance...

Apparatus and method for reducing distortion in amplification

Apparatus for optimizing the performance of a power amplifier

Arrangement for controlling the operation of a high-frequency po

Attenuator circuit employing bootstrapping

Automatic electrical power control circuit

Automatic level control circuit

Circuit arrangement for automatic distortion correction of a sig

Circuit for adjusting an impedance

Electronic volume control circuit for audio devices

Feed-forward operational amplifiers and methods of using the...

High order multi-path operational amplifier with reduced...

Method and apparatus for improved output power level control...

Miniaturized buffer amplifier and electronic circuit unit...

Multistage linear amplifier for a wide range of input signal lev

Network amplifier with microprocessor control

Operational amplifier circuit with controllable intermediate...

Portable integrated switching power amplifier