| 2014 | ICMLC | Nonlinear behaviors in a voltage-mode controlled half-bridge buck converter via varying load resistance. | Fei-Hu Hsieh, Hen-Kung Wang, Po-Lun Chang, Sheng-Hsiung Lin |
| 2014 | ICMLC | Nonlinear phenomenon in a current-mode controlled buck-boost converter with solar cell input via varying reference current. | Hen-Kung Wang, Po-Lun Chang, Fei-Hu Hsieh, Hsiang-Yan Hsieh |
| 2013 | ICMLC | Switching frequency influence of flyback converter's nonlinear phenomena. | Fei-Hu Hsieh, Hen-Kung Wang, Po-Lun Chang, Syuan-Hong Syu |
| 2012 | ICMLC | Research and development of location-based system. | Po-Lun Chang, Fei-Hu Hsieh, I-Ta Tsai |
| 2012 | ICMLC | Study on dynamic phenomena in voltage-mode controlled single-phase half-bridge inverters. | Fei-Hu Hsieh, Hen-Kung Wang, Po-Lun Chang, Hsuan-Chiang Wu |
| 2011 | ICMLC | Nonlinear dynamic behaviors in voltage-mode controlled single-phase half-bridge inverters via varying proportional gain. | Fei-Hu Hsieh, Hen-Kung Wang, Po-Lun Chang, Hsuan-Chiang Wu |
| 2009 | HIS | Intermediate-Scale Instability Phenomena of Buck-Boost Power Factor Correctors. | Fei-Hu Hsieh, Hen-Kung Wang, Po-Lun Chang, Chi-Syuan Chang |
| 2009 | SMC | A Novel Consumer Clock Device Based on Grey Relational Analysis. | Po-Lun Chang, Ying-Kuei Yang, Wei-Lieh Hsu, Fei-Hu Hsieh, MuDer Jeng, Yu-Xin Guo |