[G-8-3] Ring Oscillator Circuit based on ZnO Thin Film Transistors W. C. Shin1、K. Remashan1、M. S. Oh1、S. J. Park1、J. H. Jang1 (1.Gwangju Inst. of Sci. and Tech., Korea) https://doi.org/10.7567/SSDM.2008.G-8-3