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This work was supported in part by National Natural Science Foundation of China (Grant Nos. 61661166010, 61434001), Science, Technology and Innovation Commission of Shenzhen Municipality (Grant Nos. JCYJ20160608154932084, JCYJ20170307145728497), Suzhou-Tsinghua Innovation Leadership Program (Grant No. 2016SZ0214), and Beijing Engineering Research Center (Grant No. BG0149).
Appendixes A–E.
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Figure 1
(Color online) (a) Core circuit of the proposed LDO regulator (biasing circuit not included); (b) measured quiescent current with 100 $\mu$A current load; (c) measured output voltages of 9 samples across $-$20$^{\circ}$C – +85$^{\circ}$C temperature range.