Last updated: March 13, 1999.

Author's name: Roberto Perez-Franco

Description: Work with impedance networks using incidence matrices.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Brief.

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Last updated: November, 2000.

Author's name: 92Brothers

Description: The best Bode plot program.

Specifications: Written in TI Basic to run in TI-89 and TI-92+.      Documentation: Included in .pdf.

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Last updated: 1999.

Author's name: Michael Rans

Description: To make Nyquist plots.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Brief.

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Last updated: November 7, 1999.

Author's name: Edwin Guevara

Description: This is a circuit drawing program, with a lot of different elements.

Specifications: Written in TI Basic to run in TI-89.     Documentation: Brief.

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Last updated: March 28, 2000.

Author's name: Lennart Isaksson

Description: This kit includes Convolution 1-D, Convolution 2-D, FFT, IFFT, DFT, IDFT, DCT, IDCT, Correlation, Matrix Flip, Matrix FlipUD, Matrix FlipLR, Matrix Rot90, Matrix Round and more.

Specifications: Written in TI Basic to run in TI-89.     Documentation: In .pdf format.

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Last updated: January 2001

Author's name: Alex Astashyn

Description: This program generates exact minimal SOP or POS expression from minterm or maxterm lists, using the Quine-McCluskey algorithm.

Specifications: For TI-89.     Documentation: Simple, in .txt

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Last updated: 1998?

Author's name: FloSoft, and ported to Ti89 by Reinhard Hofmann

Description: Program to simplify switching functions. It allows entries as expressions and as minterms.

Specifications: Written in TI Basic to run in TI-89.     Documentation: Simple, in .txt

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Last updated: February 21, 1999.

Author's name: Nevin McChesney

Description: Emag can convert between Cartessian, cylindrical, and spherical coordinates.
It will perform divergence, curl, gradient, laplacian, line integrals, surface integrals
and volume integrals.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Included in .txt format

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Last updated: June 1st, 2000.

Author's name: Jay Myers

Description: Functions for Divergence, Gradient and Curl.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Complete, in .doc format, included.

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Last updated: February 24, 1999.

Author's name: Roberto Perez-Franco

Description: Functions for Divergence, Gradient and Curl.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Brief.

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Last updated: December 17, 1999.

Author's name: Chadd L. Easterday (HomePage)

Description: Different functions and programs useful for Control's course.

Specifications: Written in TI Basic to run in TI-92+.      Documentation: Included in .doc  format.

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Last updated: December 17, 1999.

Author's name: Daniele Martini

Description: Positive real property test is a little program written for users who attend advanced courses in electric circuits and have to deal with positive real functions. Its purpose is to test the positive real property of rational functions. This program makes use of the Talbot criterion to evaluate functions.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Included in .txt and .pdf formats.

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Last updated: October 10, 1999.

Author's name: Charles Ware

Description: State space of discrete systems. Also, check out his Financial Functions.

Specifications: Written in TI Basic to run in TI-89.      Documentation: Brief.

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Last updated: August 1, 1999.

Author's name: Doug Burkett

Description: This program, vdiv(), solves for values of two resistors in a voltage divider such that the output voltage most closely matches the desired voltage. The significant feature of the program is that the resistors are chosen from a list of available resistors, not from all standard values. This means that the best divider can be made from resistors on hand.

Specifications: Written in TI Basic to run in TI-92Plus.      Documentation: Brief.

Download it!  Compressed in .zip format.