期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2016
卷号:4
期号:4
页码:7557
DOI:10.15680/IJIRCCE.2016.0404247
出版社:S&S Publications
摘要:The main challenging issues in VLSIis reducing supply voltage and transistor channel length, so designing of high performance analog integrated circuits such as operational amplifier in CMOS technology becomes more critical. Scaling down of CMOS feature sizes enable yet faster speeds. In this project the two stage CMOS Operational amplifier (op-amp) has beendesigned using miller compensation technique.Miller compensation technique has been employed with two approaches first is using single capacitor miller compensation. Whereas second approach uses single miller compensation capacitor in series with nulling resistor. To achieve increased phase margin which indicate stability of a system, new design has been proposed with the help of second approach. The simulation was performed using micro wind tool
关键词:CMOS;op-amp;stability;low power dissipation;differential amplifier