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Original question:

TINA/Spice: current feedback amplifier noise analysis

TINA/Spice: current feedback amplifier noise analysis

Mert Yetkin
Prodigy 65 points
Other Parts Discussed in Thread: TINA-TI

Tool/software: TINA-TI or Spice Models

hi,

how can ı modeled capacitance behaviour (short or open) for noise analysis, many reference tutorial calculate noise analysis with only consider resistive network, I know that capacitances are assumed as noiseless, 

  • 0
    TI__Genius 9775 points
    Hi Mert,

    I don't think you need to do anything else special in this case, simply put the capacitor within your analysis.

    If you happen to have textbook: "Analog Integrated Circuit Design" by David A. Johns & Ken Martin.
    On chapter 4, the Capacitors and Inductors section, "Capacitors and inductors do not generate any noise. However, they do accumulate noise generated by other noise sources.

    Herman