Instrumentation Amplifier with 3 OpAmps, How does it work? What are the Gain and Transfer function?

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  • @t1d100
    @t1d100 28 днів тому +1

    Thank you for teaching us!!!

    • @STEMprof
      @STEMprof  28 днів тому

      @@t1d100 You are welcome! Glad that this video is helpful. Another interesting example is: 1x, 10x, 100x, 1000x Switched-Gain Instrumentation Amplifier ua-cam.com/video/9-MLqyewXW8/v-deo.html
      For more videos about Sensors and Instrumentation Amplifiers see the playlist ua-cam.com/play/PLrwXF7N522y7Ut9bm8TXAOhIWqL__FGlj.html
      I hope these videos are interesting as well.

  • @bobdoritique7347
    @bobdoritique7347 10 місяців тому +1

    Merci for this video.

    • @STEMprof
      @STEMprof  10 місяців тому

      You are welcome. Thanks for watching. I'm glad that this Instrumentation Amplifier video is useful. Here are a few more Op Amp circuit examples: Negative Feedback Importance in Difference Amplifier ua-cam.com/video/Ba-66z4T2FA/v-deo.html
      Op Amp Analog Computer Differential Equation Solver: ua-cam.com/video/ENq39EesfPw/v-deo.html
      Difference Amplifier Analysis ua-cam.com/video/gSaAcUCXQGk/v-deo.html
      Triangle Oscillator circuit ua-cam.com/video/JF5Up_cuL9k/v-deo.html
      Full-Wave Rectifier ua-cam.com/video/DJJMNU-CYcg/v-deo.html
      and ua-cam.com/video/HeZRtnRXpEI/v-deo.html presents a circuit with op amps and feedback loops to design an analog computer that solves a second order differential equation.
      For more analog signal processing examples see: ua-cam.com/play/PLrwXF7N522y4c7c-8KBjrwd7IyaZfWxyt.html
      Thanks again for watching 🙋‍♂️

  • @STEMprof
    @STEMprof  10 місяців тому

    For more Op Amp Circuit and Analog Filter examples please see:
    Op Amp Amplifier with Electronic Gain Control ua-cam.com/video/NoNgQpbj77Y/v-deo.html
    Op Amp Analog Computer Differential Equation Solver ua-cam.com/video/ENq39EesfPw/v-deo.html
    Push-Pull Power Amplifier with Darlington Transistors ua-cam.com/video/866MYibo8yE/v-deo.html
    How to find Bode Plot, Freq Response, Transfer Function of Analog Filters ua-cam.com/video/vZFkPeDa1H8/v-deo.html
    Analog Logarithm Computer ua-cam.com/video/RpKEq5WyoLg/v-deo.html
    Universal Analog Filter Design ua-cam.com/video/2J-0msXZE2o/v-deo.html
    Laplace Transform Example and S-domain circuit analysis: ua-cam.com/video/ps8N5TPM_qU/v-deo.html
    Op Amp circuit Bode Frequency plot ua-cam.com/video/BLVzuuqAlZs/v-deo.html
    Lowpass Butterworth Filter: ua-cam.com/video/UzCjkwqy-9w/v-deo.html
    Analog Computer to Raise Signal to power n ua-cam.com/video/IUTlBH1UraE/v-deo.html
    Triangle Oscillator Op Amp circuit ua-cam.com/video/JF5Up_cuL9k/v-deo.html
    Differential Equation Solver Analog Circuit ua-cam.com/video/R3X5AYNZGEI/v-deo.html
    Complex Sinusoid Oscillator ua-cam.com/video/GXRhmwmS5Zk/v-deo.html
    Sawtooth Oscillator Design ua-cam.com/video/2eUsGPfqbW4/v-deo.html
    Full-Wave Rectifier circuit example ua-cam.com/video/DJJMNU-CYcg/v-deo.html
    Sawtooth Waveform Generator design with OpAmp, JFET, BJT ua-cam.com/video/5zHXTx-Vl20/v-deo.html
    op amps Circuit with feedback loops to design an analog computer that solves a second order differential equation ua-cam.com/video/HeZRtnRXpEI/v-deo.html
    For more analog circuits and signal processing examples see: ua-cam.com/play/PLrwXF7N522y4c7c-8KBjrwd7IyaZfWxyt.html
    I hope these Circuit design and analysis videos are helpful. 🙋‍♂

  • @fxsurgeon
    @fxsurgeon Рік тому +1

    Thank you for the explanation. This is very helpful. I just wonder if there is any major differencies between instrumentation amplifiers with single power supply and with dual power supply? Implementation that you shown here assumes dual power supply, right?

    • @STEMprof
      @STEMprof  Рік тому

      You're welcome. Thanks for watching & your comment. Glad to hear that this instrumentation amplifier analysis video is helpful. In this circuit example we need positive supply & negative supplies to generate difference voltage at the output. Single-supply design is possible but requires careful biasing and decoupling capacitors to generate AC difference voltage. For more examples pleasee see Op Amp Amplifier with Electronic Gain Control ua-cam.com/video/NoNgQpbj77Y/v-deo.html
      How to find Gain of Feedback Amplifier Example with JFET & BJT Transistors ua-cam.com/video/NB1-mYglXsY/v-deo.html
      Op Amp Analog Computer Differential Equation Solver ua-cam.com/video/ENq39EesfPw/v-deo.html
      Push-Pull Power Amplifier with Darlington Transistors ua-cam.com/video/866MYibo8yE/v-deo.html
      I hope these circuits are interesting as well. 🙋‍♂️

    • @STEMprof
      @STEMprof  11 місяців тому

      Thanks again for watching and your good question. Here are a few more Op Amp examples: Negative Feedback Importance in Difference Amplifier ua-cam.com/video/Ba-66z4T2FA/v-deo.html
      Triangle Oscillator circuit ua-cam.com/video/JF5Up_cuL9k/v-deo.html
      Full-Wave Rectifier ua-cam.com/video/DJJMNU-CYcg/v-deo.html
      Difference Amplifier Analysis ua-cam.com/video/gSaAcUCXQGk/v-deo.html
      Diode-Amplifier VTC ua-cam.com/video/vpGZkafxMJM/v-deo.html and
      ua-cam.com/video/HeZRtnRXpEI/v-deo.html presents a circuit with op amps and feedback loops to design an analog computer that solves a second order differential equation.
      For more analog signal processing examples see: ua-cam.com/play/PLrwXF7N522y4c7c-8KBjrwd7IyaZfWxyt.html
      Regarding your question, Dual power supply design allows us more degree of freedom in terms of handling input signal (at the expense of requiring two voltage supplies).
      I hope these Circuit engineering and analysis videos are helpful.