Ding, Ming (author), Zhou, Zhihao (author), Liu, Yao-Hong (author), Traferro, Stefano (author), Bachmann, Christian (author), Philips, Kathleen (author), Sebastiano, F. (author) A 40-nm CMOS wakeup timer employing a bang-bang digital-intensive frequency-locked loop for Internet-of-Things applications is presented. A self-biased ΣΔ digitally controlled oscillator (DCO) is locked to an RC time constant via a single-bit chopped comparator and a digital loop filter. Such highly digitized architecture fully exploits the...
journal article 2018
