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Circuit Analysis

Labs

Lab 1 - Non-Inverting Amplifier

Lab 2 - Summing Amplifier

Lab 3 - RLC Circuit

Lab 4 - Passive Filters

Lab 5 - Fourier Series

Lab 6 - Laplace Transform Technique

I did these 7 labs with a lab partner when I took EEC100 at UC Davis. We used the lab instruments at UC Davis Kemper Hall.

These labs involve hand-calculating the circuits' output waveform then verifying them using OrCAD simulation and real-world experiments.

My personal favorite is Lab 5, where the circuit's input is a periodic sawtooth wave. Since a sawtooth wave is not sinusoidal, we used the Fourier Series, the transfer function of the circuit, and phasor analysis to model the output waveform. It was amazing that the experiment gave us a similar result to our model obtained from the Fourier Analysis Theory.

Hand-Calculation (Red Graph is the Output)

Figure54

Actual Measurement (Green Wave is the Output)

Figure57

Skills Obtained

Throughout the labs, I learned how to use:

  • Cadence OrCAD Simulation
  • Signal Generator
  • Oscilloscope
  • Multimeter
  • Power Supply