Electrical Engineering (Cascoded Amplifiers)

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SUMMARY

The discussion focuses on solving problems related to cascoded amplifiers in electrical engineering, specifically addressing parts B and C of a homework assignment. Participants emphasize the importance of developing a small signal model and applying nodal analysis, Kirchhoff's Voltage Law (KVL), Kirchhoff's Current Law (KCL), and Ohm's Law to derive the transfer function. Additionally, there is a request for a conceptual explanation of input and output resistance, highlighting the need for clarity in fundamental electrical concepts.

PREREQUISITES
  • Understanding of small signal models in amplifier circuits
  • Familiarity with nodal analysis and circuit laws (KVL, KCL)
  • Knowledge of transfer functions in electrical engineering
  • Basic concepts of input and output resistance
NEXT STEPS
  • Study the derivation of transfer functions for cascoded amplifiers
  • Learn about small signal analysis techniques in amplifier design
  • Explore the concepts of input and output resistance in detail
  • Review practical applications of KVL and KCL in circuit analysis
USEFUL FOR

Electrical engineering students, circuit designers, and anyone involved in amplifier design and analysis will benefit from this discussion.

InuyashaITB
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Homework Statement


Hey guys, i can use some help with this problem:
bc4b21ffb712ae5ffce95f229fdb6c36.png


I don't really have issues with part A, its more of part B and C that i can use some help with

Homework Equations

The Attempt at a Solution


2015-04-15.jpg
 
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You need to at least make an attempt.
once you have your small signal model try using nodal analysis, KVLs, KCLs, ohms law, etc to find an equation linking the parameters. Your goal is to find the transfer function.

As far as part C goes, can you explain to me what you think input and output resistance is, in words not equations
 

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