A 1μW-to-158μW Output Power Pseudo Open-Loop Boost DC-DC with 86.7% Peak Efficiency using Frequency-Programmable Oscillator and Hybrid Zero Current Detection - Chen, Xiaolong; Gong, Enbin; Zhang, Hao; Ye, Le; Huang, Ru (IEEE International Symposium on Circuits and Systems proceedings, 2020)
Keywords: boost converter; Capacitors; DC-DC converter; DC-DC power converters; Energy efficiency; frequency-programmable ring oscillator; high efficiency; hybrid zero current detection(H-ZCD); Power demand; pseudo open-loop structure; Ring oscillators; Switches; ultra-light load