A novel 12-bit current-steering DAC with two reference currents. - Fang-Ting Chou; Zong-Yi Chen; Hsing-Chien Chu; Chung-Chih Hung (ISCAS, 2015)

Low-power CMOS bandpass filter for application of cochlear prosthesis. - Hsing-Chien Chu; Yu-Hua Huang; Chung-Chih Hung (MWSCAS, 2016)

Design and In Vivo Verification of a CMOS Bone-Guided Cochlear Implant Microsystem. - Xin-Hong Qian; Yi-Chung Wu; Tzu-Yi Yang; Cheng-Hsiang Cheng; Hsing-Chien Chu; Wan-Hsueh Cheng; Ting-Yang Yen; Tzu-Han Lin; Yung-Jen Lin; Yu-Chi Lee; Jia-Heng Chang; Shih-Ting Lin; et al. (IEEE Trans. Biomed. Eng., 2019)