Huang, P.-H.P.-H.HuangTu, C.-C.C.-C.TuTSUNG-HSIEN LIN2021-05-052021-05-052019https://www.scopus.com/inward/record.url?eid=2-s2.0-85066793480&partnerID=40&md5=575c33cbf1402077d4fcf0a95fe74ef2https://scholars.lib.ntu.edu.tw/handle/123456789/559260An area-efficient VCO-based hall sensor readout system for autofocus applicationsconference paper10.1109/ISCAS.2019.87028142-s2.0-85066793480