A programmable high precision bandgap reference is presented, which can meet the accuracy requirements for all technology corners while a traditional bandgap reference cannot.This design uses SMIC 0.18 μm 1P4M CMOS t...A programmable high precision bandgap reference is presented, which can meet the accuracy requirements for all technology corners while a traditional bandgap reference cannot.This design uses SMIC 0.18 μm 1P4M CMOS technology.The theoretically achievable temperature coefficient is close to 0.69 ppm/°C over the whole temperature range.展开更多
基金supported by the National Natural Science Foundation of China(No.60576025)the Keystone of Natural Science Foundation of Tianjin (No. 07JCZDJC10400)
文摘A programmable high precision bandgap reference is presented, which can meet the accuracy requirements for all technology corners while a traditional bandgap reference cannot.This design uses SMIC 0.18 μm 1P4M CMOS technology.The theoretically achievable temperature coefficient is close to 0.69 ppm/°C over the whole temperature range.
