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Two Stage fully differential opamp with Common Mode Feedback

Two Stage fully differential opamp with Common Mode Feedback. Design Review 3-31-11 Yuan Ji Curtis Mayberry. Design Schematic. Bias Circuit for First Stage. Bias Circuit for First Stage(Continued). Bias Circuit for Second Stage. Push the Zero to LHP. CMFB. CMFB. First Stage.

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Two Stage fully differential opamp with Common Mode Feedback

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  1. Two Stage fully differential opamp with Common Mode Feedback Design Review 3-31-11 Yuan Ji Curtis Mayberry

  2. Design Schematic

  3. Bias Circuit for First Stage

  4. Bias Circuit for First Stage(Continued)

  5. Bias Circuit for Second Stage

  6. Push the Zero to LHP

  7. CMFB

  8. CMFB

  9. First Stage

  10. Results

  11. Performance • Power • Current • Performance

  12. Gain and Phase Bode Plots and GB product

  13. Slew Rate +

  14. Slew Rate -

  15. CMRR-Common Mode Gain

  16. Linear Output Swing Range

  17. ICMR

  18. Overshoot

  19. Settling Time

  20. CMFB Loop Stability

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