Comparative Analysis of Compensation Techniques for improving PSRR of an OPAMP
CMOS, Blakiewicz and Cadence Spectre EDA TOOL.
This el The operational amplifiers are the primary blocks of most of the analog systems and mixed-signal integrated circuits. In most electronic devices, ripple noise in supply line is unavoidable. Hence a robust noise performance at high frequencies is required. This performance regarding the stability of OPAMP improves with help of frequency compensation techniques. The different compensation techniques CMOS OPAMP are Miller compensation, Cascode compensation, Blakiewicz compensation and Tail compensation. These Compensation techniques provide PSRR and stability to the OPAMP. These techniques has been done at 180nm CMOS technology, simulation and result were carried out in Cadence Spectre EDA TOOL with 1.8v power supply.
PATHAK JAY, SANJAY KUMAR. "Comparative Analysis of Compensation Techniques for improving PSRR of an OPAMP".INTERNATIONAL JOURNAL OF ENGINEERING DEVELOPMENT AND RESEARCH ISSN:2321-9939, Vol.2, Issue 1, pp.1179-1183, URL :https://rjwave.org/ijedr/papers/IJEDR1401210.pdf
Volume 2 Issue 1
Pages. 1179-1183
