A Wide-Range Capacitive DC-DC Converter with 2D-MPPT for Soil/Solar Energy Extraction. - I-Che Ou; Jia-Ping Yang; Chia-Hung Liu; Kai-Jie Huang; Kun-Ju Tsai; Yu Lee; Yuan-Hua Chu; Yu-Te Liao (A-SSCC, 2018)

A Sustainable Soil Energy Harvesting System With Wide-Range Power-Tracking Architecture. - I-Che Ou; Jia-Ping Yang; Chia-Hung Liu; Kai-Jie Huang; Kun-Ju Tsai; Yu Lee; Yuan-Hua Chu; Yu-Te Liao (IEEE Internet Things J., 2019)

A Self-powering Wireless Soil-pH and Electrical Conductance Monitoring IC with Hybrid Microbial Electrochemical and Photovoltaic Energy Harvesting. - Chuan-Yi Wu; Chi-Wei Liu; Jing-Siang Chen; Cong-Sheng Huang; Ting-Heng Lu; Ling-Chia Chen; I-Che Ou; Sook-Kuan Lee; Yen-Chi Chen; Po-Hung Chen; Chi-Te Liu; Ying-Chih Liao; et al. (ISSCC, 2022)

A Wireless Soil pH and Conductance Monitoring Chip Powered by Soil Microbial and Photovoltaic Energy Cells. - Ting-Heng Lu; Chi-Wei Liu; Chuan-Yi Wu; Cong-Sheng Huang; Jing-Siang Chen; Ling-Chia Chen; Yao-Wei Huang; I-Che Ou; Sook-Kuan Lee; Yen-Chi Chen; Po-Hung Chen; Chi-Te Liu; et al. (IEEE Trans. Biomed. Circuits Syst., 2022)