PWM digital amplifier with high-order loop filter

PWM digital amplifier with high-order loop filter

PWM digital amplifier with high-order loop filter

PWM digital amplifier with high-order loop filter

PWM digital amplifier with high-order loop filter

PWM limiter

PWM modulator and class-D amplifier having the same

PWM power amplifier and method for controlling the same

Quadrature envelope elimination and restoration (EER) amplifier

Quiet power up and power down of a digital audio amplifier

R. F. power amplifier

Radio frequency (RF) envelope pulsing using phase switching...

Radio frequency power amplifier and corresponding method

Radio frequency power amplifier and corresponding method

Real time correction of a digital PWM amplifier

Recovery from clipping events in a class D amplifier

Recovery from clipping events in a class D amplifier

Recovery from clipping events in a class D amplifier

Reduced output topology for multi-reference switching...

Reduction of audible artifacts in an audio system