27.5 A pixel-pitch-matched ultrasound receiver for 3D photoacoustic imaging with integrated delta-sigma beamformer in 28nm UTBB FDSOI MC Chen, AP Perez, SR Kothapalli, P Cathelin, A Cathelin, SS Gambhir, ... Solid-State Circuits Conference (ISSCC), 2017 IEEE International, 456-457, 2017 | 8 | 2017 |