Alternating current amplifier with digitally controlled frequenc
Amplification device having an adjustable bandwidth
Amplifier arrangement and amplifying method
Amplifier circuit, integrated circuit and radio frequency...
Amplifier circuit, integrated circuit and radio frequency...
Amplifier drive controller
Amplifier having an adjust resistor network
Amplifier with a gain proportional to power source voltage
Amplifier with capacitor selection
Amplifier with controllable transmission factor and switchable c
Amplifier with controlled gain
Amplifier with modulated resistor gain control
Amplifier with variable gain
Amplifiers
Amplifying circuit capable of limiting amplitude of output...
Apparatus and method for employing gain dependent biasing to...
Audio amplifier system with discrete digital frequency...
Audio power amplifier and a pre-amplifier thereof
Auto gain controller
Automatic gain control circuit and method