Find Logic Function in NMOS & PMOS Circuits

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SUMMARY

The discussion centers on determining the logic function of NMOS and PMOS circuits without considering the body effect. Participants emphasize the importance of understanding NMOS and PMOS current equations in various states of the transistors. A systematic approach is recommended, starting with analyzing the overall circuit structure and identifying the roles of inputs A, B, and C in signal propagation. This foundational understanding is crucial for accurately deriving the logic function.

PREREQUISITES
  • Understanding NMOS and PMOS transistor operation
  • Familiarity with NMOS and PMOS current equations
  • Basic knowledge of digital logic design
  • Ability to analyze circuit structures
NEXT STEPS
  • Study NMOS and PMOS current equations in detail
  • Learn about logic gate design using NMOS and PMOS transistors
  • Explore circuit analysis techniques for digital logic circuits
  • Investigate the impact of body effect on transistor performance
USEFUL FOR

Electrical engineering students, circuit designers, and anyone involved in digital logic design and analysis of NMOS and PMOS circuits.

erezb84
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Homework Statement


Find the logic function (without body effect)


Homework Equations


Nmos, Pmos current equations (in each state of the transistor).


The Attempt at a Solution


I am looking at the circut and get confused :(
don't know where to strart from...
help please? ...
 

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erezb84 said:

Homework Statement


Find the logic function (without body effect)


Homework Equations


Nmos, Pmos current equations (in each state of the transistor).


The Attempt at a Solution


I am looking at the circut and get confused :(
don't know where to strart from...
help please? ...

You start by seeing what the overall structure can be used for, and then focus on what A, B and C need to be do make signals farther through the structure change...
 

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