Nan-Hsiung Tseng, Bo-Kuan Wu, Tzu-Ping Huang, Cheng-Yen Lee, Ke-Horng Chen, Ying-Hsi Lin, Shian-Ru Lin, Tsung-Yen Tsai: A Series Stacked FinFET Structure for Digital Low Dropout Regulators with Minimum Energy Point Technique for 37.5% Energy Reduction in Cortex M0 Processor. ISCAS 2021: 1-4