Research for Band-gap Reference
Lan Dai · 2012
Band-gap reference is widely applied in many kinds of chip,and it even affects the performance of these electronics system directly.The paper presents a band-gap trimmed by some resistors,through the technique of trim the error caused by VLSI process is decreased,the simulation results show deviation of the voltage reference is only 2mV with the temperature changing from-50℃ to 130℃.