請參考paper+ b7 j+ d$ }! t. f1 S
"Design Considerations of Recent Advanced Low-Voltage Low-Temperature-Coefficient CMOS Bandgap Voltage Reference" Philip K. T. Mok and Ka Nang Leung IEEE ; x- b, O0 X+ B& {: I. Q / j8 ^% B9 |& h1 \4 y- u- m, |“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