Lecture 6: Folded cascode opamp; gain and swing limits

Instructor: R. S. Ashwin Kumar (https://home.iitk.ac.in/~ashwinrs/) Full playlist:    • EE 613A: High-frequency analog circuit des...   Course homepage: https://home.iitk.ac.in/~ashwinrs/202... ========================================================================== Video description: This lecture derives and introduces the folded cascode structure. Its small-signal gain and the common-mode ranges are analyzed. It is shown that this has higher swings compared to a telescopic cascode structure especially when put in a unity feedback forcing the input and the output to be equal.