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The MOS Transistor

Explore the cross-section, types, symbols, and characteristics of MOS transistors in CMOS technology. Learn about threshold voltage, current-voltage relations, gate capacitance, diffusion capacitance, and more for effective digital design and manual analysis.

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The MOS Transistor

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  1. The MOS Transistor

  2. Cross-Section of CMOS Technology

  3. MOS transistors Types and Symbols D D G G S S Depletion NMOS Enhancement NMOS D D G G B S S NMOS with PMOS Enhancement Bulk Contact

  4. Threshold Voltage: Concept

  5. The Threshold Voltage

  6. Current-Voltage Relations

  7. Current-Voltage Relations

  8. Transistor in Saturation

  9. I-V Relation

  10. A model for manual analysis

  11. Dynamic Behavior of MOS Transistor

  12. The Gate Capacitance

  13. Average Gate Capacitance Different distributions of gate capacitance for varying operating conditions Most important regions in digital design: saturation and cut-off

  14. Diffusion Capacitance

  15. Junction Capacitance

  16. Linearizing the Junction Capacitance Replace non-linear capacitance by large-signal equivalent linear capacitance which displaces equal charge over voltage swing of interest

  17. The Sub-Micron MOS Transistor

  18. Threshold Variations

  19. Parasitic Resistances

  20. Velocity Saturation (1)

  21. Velocity Saturation (2)

  22. Sub-Threshold Conduction

  23. Latchup

  24. SPICE MODELS

  25. MAIN MOS SPICE PARAMETERS

  26. SPICE Parameters for Parasitics

  27. SPICE Transistors Parameters

  28. Fitting level-1 model for manual analysis

  29. Technology Evolution

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