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Areas and Volumes version 1.0
- AV10 will give the user the ability to calculate the areas of five and the
volumes of six geometric shapes. You will be prompted to enter the necessary
dimensions of each object. The program will then calculate the area or volume
and draw a representative sample of that object.
Resistor Selector for given
Ratio, etc.
Resistors v2.0.1:
Resistor's color code
RCC v2.1 -
Resistor Color Code From TC Electronics, the makers of ACL: Just match the
colors to get a fast easy readout of coded values on resistors or input the
values to get the colors for resistors. Calculates total ohms value on parallel
& series connected resistors. Calculates usable tolerance range. Handy and
simple to use. Speeds service work and hobby construction.
MathFormula the
" best " mathematical program to calculate math formulas.
Graphmatica
is a powerful, easy-to-use, equation plotter with numerical and calculus
features. Graph Cartesian functions, relations, and inequalities, plus polar,
parametric, and ordinary differential equations. Up to 25 graphs on screen at
once. Offers copy to clipboard (bitmap and WMF), Button Bar, on-line help and
demo files. In summary, a great tool for students and teachers of anything from
high-school algebra through college calculus.
En Français : Graphmatica
is a powerful, easy-to-use, equation plotter with numerical and calculus
features. Graph Cartesian functions, relations, and inequalities, plus polar,
parametric, and ordinary differential equations. Up to 25 graphs on screen at
once. Offers copy to clipboard (bitmap and WMF), Button Bar, on-line help and
demo files. In summary, a great tool for students and teachers of anything from
high-school algebra through college calculus.
BandPass -
Spreadsheet used to calculate bandpass enclosures. Works with Excel, Lotus, and
As-Easy-As.
Electrical Engineering
Calculations
FORMULAS.XLS
- A spreadsheet approach to crossover design.
PXover -
PXover calculates component values for different orders and mathematical
approximations (i.e. Butterworth, Linear-Phase, ...) of passive crossover
networks. A schematic of the network is displayed with component values. All
inductor values are in milli-henries(mH) and all capacitor values are in
micro-Farads (uF).
THX Room Calculator Version 1.0
- This file has two Excel spreadsheets in it. One for Macintosh and one for PC.
It will calculate Room Modes and allow the user to position listening chairs to
avoid severe suck-outs in response related to the room.
WATTS v2.1
- Stereo Wattage Calculator WATTS was written to aid the electronics technician
in finding the output wattage of an audio amp or stereo quickly and efficiently.
This program will display the output RMS wattage at a glance. You should find
the programs interface simple and easy to use. Speeds service work and hobby
construction.
TC X-Over
- This program was designed to assist users in calculating cross-over values for
specific slopes at specific impedances. The formulas were taken from Vance
Dickason's Loud Speaker Design Cookbook. The 24 db crossover formulas are for
the Linkwitz-Riley versions. This only does two-way systems because there seems
to be some controversy when you get to three way designs.
Tube is
a small program to help calculate the basic parameters of a push-pull
transformer coupled output stage. It works for all modes of operation and on
triodes or pentode. The math is from an RCA transmitting tube manual written in
the late thirties.
THE CROSSOVER DESIGNER V1.5
- This is a little program I wrote to do quick and dirty crossover crossover
calculations for my loudspeaker building projects. The formulas used in this
version are from Vance Dickesons, "The Loudspeaker Design Cookbook"
(fourth edition) excluding a few typographical errors I found. It designs
crossover networks based on a resistive load.
VISUAL AUDIO v1.0
- Sixteen band left and right channel real-time spectrum analyzer. Left and
right channel peak analyzer (oscilloscope). Compact disc player with all the
necessities including shuffle play, continuous play, and elapsed/total track
displays. Mixer with complete control over your sound card's mixing abilities
including bass, treble, load, enhanced, and 100 levels of mixing for available
inputs/outputs. Save and load your favorite settings to/from one of eight
presets.
Reliability analysis based on
Markov modeling
3 programs for analyzing
electronic circuits. DEMO
Wavelet analysis program,
w/C source
DC Circuit Analysis program
Calculate/report residential
electrical demand
Polynomial/circuit analysis,
w/built-in editor
Electrc8 Lighting,
motor, and general electrical circuit calculations.
Residential NEC electrical code
calculations
Contr.Eng:
Analysis/Design Linear Feedb.syst
Symbolic transfer function
circuit analysis
Logic Circuit Analysis program
Logic v1.0:
4-channel logic analyzer
Electrical Engineering design
& analysis prog.
Antenna analysis and design
package
Troubleshoot
a two-stage amplifier program.
NOISE ANALYSIS TOOLS
- Spreadsheet with macro formatted to work in Microsoft Excel 4.0 or greater.
QuickField:
EM Analysis+Eddy Currents and more
ACANA
- A small signal analysis program to determine the AC response of a circuit.
Uses the Guass-Jordan algorithm.
ACIRAN
- A linear AC circuit analysis program for active and passive circuits. Handles
many components, and has many models included.
ANALYS
- A time series analysis package including FFT, wavelet, and coherence and
Winger-Ville for digital filtering, plus more.
CCICAP
- A linear circuit analysis program. Includes resistors, capacitors, inductors,
and more.
CapCad -
A Capacitor Calculator. Find S-parameters.
DC Analysis
Performs circuit analysis on DC circuits. Like a lab workbench. Documentation is
also a tutorial on computer circuitry.
DLANET
- A polynomial/circuit analysis package with built in editor.
Digital Logic Analyzer v1.2 -
An hardware logic analyzer for debugging electronic circuits. For Windows.
LENA for DOS v1.0
- Linear Electronic Network Analysis. Performs frequency analysis on electronic
circuits. Handles up to 56 nodes & 204 branches.
Lena
- Circuit analysis program for use with up to 56 node, 204 branch electronic
networks.
Network v1.0
- Electronic network analysis for AC input.
Nova -
AC linear circuit analysis program. Calculates voltage, phase, and delay at any
node. Can handle high frequencies.
Ohm's Law calculator for
engineers.
PC-ECAP -
AC Circuit Analysis
Power 1.00 Calculates
required power in IC circuit design.
PC-ECAP -
Electronic nodal solver
Resistor v1.1
- Finds the two best values of standard 1% resistors to use in a simple two
resistor voltage divider.
Circuit Solver AC/DC circuit
problem solver v6.0
PC Audio Lab for Windows 95/NT
Version 1.0 Beta [Microacoustics]
- Using a Soundblaster card you can provide a Spectrum Analyzer, Real time
Analyzer, Oscilloscope, and VU meters that can be used with inputs [line or mike
inputs] from your sound card. Full version will include standard DOS version
features like MLS, FFT, Loudspeaker Tests, Distortion analysis and more.
MicFFT v1.2 -
MicFFT is a program that samples data from a sound card or addressable
analog-to-digital (ADC) port, and plots out the spectral features of the sampled
waveform. The program utilizes a Fast Fourier Transform (FFT) algorithm to
transform the sampled data (in the time domain) to the frequency domain. The
program gets 256 Pulse Code Modulated (PCM-see below) samples from the ADC at a
defined sampling rate, and then plots the transformed data. MicFFT continuously
loops between sampling and plotting. Thus, the program acts somewhat like a
realtime spectrum analyzer, and on fast machines with fast sound cards, is
capable of impressive performance. MicFFT can be linked to spectrum analyzers
found on some audio equalizers, and can provide detailed information on the
spectral components and relative intensities of continuous waveforms.
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