Class G-amplifiers

Class SM power amplifier

Class-A amplifier circuit having output voltage varied...

Class-A differential amplifier and method

Class-AB amplifier for dual voltage supplies

Class-AB driver design with improved frequency response

Class-ab output stages with improved distortion performance

Class-AB push-pull drive circuit

Class-AB push-pull drive circuit

Class-B current source amplifier

Class-D amplifier

Class-D amplifier

Class-D amplifier

Class-D amplifier and method therefor

Class-D amplifier system

Class-D amplifier with noise-immunity feedback

Class-D amplifier with noise-immunity feedback

Class-D power amplifier having distortion-suppressing function

Class-D transconductance amplifier

Class-E amplifier and lighting ballast using the amplifier