A Modular Ring-Oscillator Array Chip for Accurate Stress Testing of CMOS Aging Mechanisms https://sscs.ieee.org/wp-content/themes/movedo/images/empty/thumbnail.jpg 150 150 https://secure.gravatar.com/avatar/8fcdccb598784519a6037b6f80b02dee03caa773fc8d223c13bfce179d70f915?s=96&d=mm&r=g
Abstract:
Ring-oscillator (RO) circuits have historically been used to characterize the performance of CMOS technologies, as they can easily expose both process variability and aging through a straightforward circuit structure. ROs are widely employed to study degradation mechanisms such as bias temperature instability (BTI) and hot carrier degradation (HCD), which progressively …