H. W. HuangC. Y. HsiehK. H. ChenSY-YEN KUO2018-09-102018-09-102008-02http://scholars.lib.ntu.edu.tw/handle/123456789/342609A 1-V, 16.9 ppm/℃, 250 nA Switched-Capacitor CMOS Voltage Referenceconference paper10.1109/TVLSI.2009.20380612-s2.0-79953124733