EGR 224/RC Lab

The following page provides some supplemental information for the RC Circuits and Filtering lab for EGR 224L. It has been updated for Spring, 2014.

Clarifications

• If any of your figures looks wrong, it probably is! Be sure to have a TA check your figures so that you leave the lab with a valid data set.

Element Values

• Resistances:
  • 1, 2, 3, 13, 14, 15: 1 k\(\Omega\)
  • 4, 5, 6, 16, 17, 18: 2.2 k\(\Omega\)
  • 7, 8, 9, 19, 20, 21: 4.7 k\(\Omega\)
  • 10, 11, 22, 23: 10 k\(\Omega\)
  • 12, 24: 15 k\(\Omega\)
• Capacitances
  • 7, 10, 12, 19, 22, 24: 1 \(\mu\)F
  • 4, 8, 11, 16, 20, 23: 2.2 \(\mu\)F
  • 1, 5, 9, 13, 17, 21: 4.7 \(\mu\)F
  • 2, 6, 14, 18: 10 \(\mu\)F
  • 3, 15: 22 \(\mu\)F

Links

• The MATLAB:Transfer Functions page should be very helpful here
• The files for this assignment can be downloaded from http://classes.pratt.duke.edu/FILES/EGR224/DAQS/RC

Wiring Images

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  Closeup of the breadboard

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  Closeup of the CB-68LP

Click on the pictures above to make them larger.