MAX4172 Learning Notes - Part 3 (MAX4172 Operation)

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MAX4172 Learning Notes - Part 2 (Hand soldering SMT)

MAX4172 Learning Notes - Part 2 (Hand soldering SMT)

Professional SMT Soldering: Hand Soldering Techniques - Surface Mount, 3,846,123 views

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MAX4172 Learning Notes - Part 2 (Soldering SOP8 to DIP8 adaptor board)

MAX4172 Learning Notes - Part 2 (Soldering SOP8 to DIP8 adaptor board)

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Matplotlib Learning Notes - Part 9 (Creating voltage and current lists for plotting)

Matplotlib Learning Notes - Part 9 (Creating voltage and current lists for plotting)

Below is the python program to create the voltage and current lists for plotting the I-V curve.

The two lists created are:

  VoltageList     = [0.1, 0.2, 0.3, 0.4, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 194.0, 206.0, 221.0, 241.0, 250.0, 271.0, 486.0, 488.0, 490.0, 492.0, 495.0, 498.0, 500.0]

  CurrentList     = [0.02, 0.02, 0.03, 0.05, 0.06, 0.11, 0.24, 0.34, 0.46, 0.57, 0.8, 0.78, 1.01, 1.11, 1.21, 1.32, 1.41, 1.51, 1.6, 1.7, 1.88, 1.88, 1.88, 1.88, 1.88, 1.88, 1.88, 1.95, 2.06, 2.32, 2.32, 2.49, 2.63]

Next step is to use the two lists to plot the I-V curve.

Matplotlib Learning Notes - Part 8 (Printing tunnel diode data dictionary)

Matplotlib Learning Notes - Part 8 (Printing tunnel diode data dictionary)

I have debugged the first python program to print out the data in the tunnel diode data dictionary.  The full listing is as below.

This is a raw listing.  A more documented version will be given in the next post.

Matplotlib Learning Notes - Part 7 (Writing a demo python program to plot test data)

Matplotlib Learning Notes - Part 7 (Writing a demo python program to plot test data)

Now I have started to write a very simple program to read the 33 pairs of tunnel diode current voltage values from a python dictionary, convert them to two lists and pass them for matplotlib to plot the I-V curve.

I am new to matplotlib and so it might take me some time to plot something pretty.  So far I have only run a demo program and have not even read a line of the manual.

Operational Amplifier Learning Notes - Part 1 (The Basics)

 Operational Amplifier Learning Notes - Part 1 (The Basics)

Reference

Op Amp - Wikipedia

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