A 0.35-V 5,200-μm2 2.1-MHz Temperature-Resilient Relaxation Oscillator With 667 fJ/Cycle Energy Efficiency Using an Asymmetric Swing-Boosted RC Network and a Dual-Path Comparator
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DOI: 10.1109/jssc.2021.3067051
Abstract: This article describes a 2.1-MHz relaxation oscillator (RxO) for energy-harvesting Internet-of-Things (IoT) sensor nodes. The RxO features an asymmetric swing-boosted RC network and a dual-path comparator to surmount the challenges of sub-0.5-V operation while achieving… read more here.
Keywords: relaxation oscillator; temperature; asymmetric swing; energy ... See more keywords