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Showing 4 results View by: Thread Post Sort by
    Answered
  • RE: TINA-TI: Fail to create a macro and encounter convergence problem or irregular circuits

    kai klaas69
    kai klaas69
    Resolved
    Hi, yes, I think this is the reason. Referring to your noise voltage measurement question, see this link: http://www.ti.com/tool/TIPD147 Kai
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: OPA192: OPA192 output noise density

    Raymond Zhang1
    Raymond Zhang1
    Resolved
    Hi Jinan, In addition to Michael's suggestion, I found the following application note on the topic. Hope this helps. https://www.ti.com/tool/TIPD147?keyMatch=SPECTRUM%20ANALYZER%20NOISE&tisearch=Search-EN-everything https://www.ti.com/lit/ug/tidu016…
    • over 2 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: OPA2189: Excessive noise with OPA2189

    Thomas Kuehl
    Thomas Kuehl
    Resolved
    Hello Robert, I had a discussion with one of our Precision Amplifiers Test Engineers, and one of our Product Characterization Engineers in an attempt to gain a more complete understanding how the OPA2189 noise is measured and characterized. I have a better…
    • over 3 years ago
    • Amplifiers
    • Amplifiers forum
  • Answered
  • RE: Op Amp specification for conductor thermal noise measurement application

    Art Kay
    Art Kay
    Resolved
    A common method used to measure low noise circuits is discribed in the TI design given in the link below. The key is to follow your amplifier with low noise amplifier that will boost the noise signal to a level you can measure with a scope. If you provide…
    • over 7 years ago
    • Amplifiers
    • Amplifiers forum

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