Class-D Audio Amplifiers in Mobile Applications. - Marco Berkhout; Lutsen Dooper (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

A 3.4W digital-in class-D audio amplifier. - Marco Berkhout; Lutsen Dooper (ESSCIRC, 2011)

A 3.4 W Digital-In Class-D Audio Amplifier in 0.14µm CMOS. - Lûtsen Dooper; Marco Berkhout (IEEE J. Solid State Circuits, 2012)

A 4Ω 2.3W class-D audio amplifier with embedded DC-DC boost converter, current-sensing ADC and DSP for adaptive speaker protection. - Marco Berkhout; Lutsen Dooper; Benno Krabbenborg; John Somberg (ISSCC, 2013)

A 4Ω 2.65W Class-D Audio Amplifier With Embedded DC-DC Boost Converter, Current Sensing ADC and DSP for Adaptive Speaker Protection. - Marco Berkhout; Lutsen Dooper; Benno Krabbenborg (IEEE J. Solid State Circuits, 2013)