Inhwi Hwang received his B.S. in Electrical and Computer Engineering from Seoul National University in 2020. He received his M.S. in Electrical and Computer Engineering from Seoul National University in 2022(Prof. Seung-Ki Sul). He is now the researcher in SEPRI. He joined PCSL in the 2022 spring quarter. His research interests include circuit design and fabrication of high power semiconductors. He is now working on understanding ac-dc converter(PFC), semiconductor physics and motor drives.