A 106dB PSRR direct battery connected reconfigurable class-AB/D speaker amplifier for hands-free/receiver 2-in-1 loudspeaker. - Kuo-Hsin Chen; Yen-Shun Hsu (A-SSCC, 2011)

A High-PSRR Reconfigurable Class-AB/D Audio Amplifier Driving a Hands-Free/Receiver 2-in-1 Loudspeaker. - Kuo-Hsin Chen; Yen-Shun Hsu (IEEE J. Solid State Circuits, 2012)