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, 2017.

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, 9, 17: 2.2 k\(\Omega\)
  • 2, 3, 10, 11, 18, 19: 4.7 k\(\Omega\)
  • 4, 5, 12, 13, 20, 21: 10 k\(\Omega\)
  • 6, 14, 16, 22: 15 k\(\Omega\)
  • 7, 8, 15, 23, 24: 22 k\(\Omega\)
• Capacitances
  • 7, 15, 23: 2.2 \(\mu\)F
  • 4, 6, 8, 12, 14, 16, 20, 22, 24: 4.7 \(\mu\)F
  • 2, 5, 10, 13, 18, 21: 10 \(\mu\)F
  • 1, 3, 9, 11, 17, 19: 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/RCfilter
• See Transferring_Files for information on how to get the files to your CIFS space.

Wiring Images

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  Closeup of the breadboard

• 

  Closeup of the CB-68LP

Click on the pictures above to make them larger.