請參考paper 0 u7 ? X) L5 R6 W: |7 T"Design Considerations of Recent Advanced Low-Voltage Low-Temperature-Coefficient CMOS Bandgap Voltage Reference" Philip K. T. Mok and Ka Nang Leung IEEE # R$ a4 n! m* a1 d: f8 v* I4 l% \6 k9 {- o
“A Sub-1-V 15-ppdC CMOS Bandgap Voltage Reference without Requiring Low Threshold Voltage Device,” K.N. L&g and P.K.T. Mok, IEEE