Program for calculating characteristics oscillatory circuits and inductances of coils made on various frames.
Coil32 software includes a wide variety of coil cages. The application allows you to calculate: single-layer (turn to turn, with a pitch, not round, toroidal) and multilayer coils, frameless coils with single round turns, coils in armored cores (carbonyl and ferrite) and on ferrite rings, flat thin film coils with square and round turns, single straight printed conductors. For each coil, you can determine the capacitance of capacitors in oscillatory circuits. In addition, this program calculates the lengths of wires required for winding single-layer, multi-layer coils and coils on ferrite rings. It is possible to determine the quality factor of single-layer coils.
The interface of the Coil32 program is extremely simple and convenient. The menu includes three main tabs: “coil” (for calculating the number of turns for a given inductance), “inductance” (for calculating the inductance from a specified number of turns) and “circuit” (for calculating the values of oscillatory circuits in accordance with the initial conditions). All results are displayed in a common text field. They can be printed, copied to the clipboard or saved to a *.rtf text file. The program remembers the last entered data, however, all results and initial parameters can be reset. In the software settings, you can change: units of measurement for frequency, inductance, capacitance and length; standard metric or AWG; automatic check for updates. The required wire diameters can be entered manually or selected from standard ranges.
For determining additional species inductance in software Coil32 includes the following plugins:
- Ferrite for calculating inductances on ferrite bars.
- Meandr PCB for calculating a printed/flat coil made in the form of a meander.
- Multi loop for calculating coils made in the form of round multi-turn bundles of circular cross section used as sensors for metal detectors.
- Ring permeability for finding the magnetic permeability of coils on ferrite rings.
- Screen to determine the decrease in the amount of inductance of the coil due to the effect of the screen.
- Single square loop for calculating inductive elements made in the form of large rectangular frames.
It should be noted that the Coil32 application does not claim to be highly accurate calculations, all formulas for calculations are approximate, and the error is from 1 to 4%.
The Coil32 program was developed in 2008 by a domestic programmer and radio amateur Valery Kustarev. The author regularly releases new versions of this software.
The Coil32 software is free and free to distribute and use. For Windows, the Coil32 software is distributed as a "Portable" and does not require installation. This software also offers a set of various skins, a help file in *.chm format and detailed information according to formulas and methods of calculation.
The Coil32 application (including reference materials) is presented in Russian. In addition, there are English, Bulgarian, French, Serbian and Spanish versions of the program interface.
The software in question is intended for operating systems: Microsoft Windows (NT, 2000, XP, Vista, 7), Linux (version gCoil32, requires GTK+, Python 2.7 or higher) and Android. Also exists mobile version jCoil32 programs based on J2ME technology.
Distribution of the program: free.
Anyone who was engaged in the manufacture (and repair) of receivers, transmitters, acoustic systems, UPS, etc had to deal with winding elements that required manufacturing, repair or replacement. And the “method of scientific poke” does not always help ... It is clear that you can immerse yourself in literature, stock up on formulas and calculate everything perfectly and accurately, BUT you will have to spend time, which is sometimes sorely lacking.
That's when computer technology comes to the rescue, which without programs is just a pile of scrap metal.
There are many programs for calculating coils, transformers, etc. in the vast world wide web dump, but most of them are highly specialized, and as usual under Windows. After spending some time searching, I found a more or less universal, and, importantly, cross-platform Coil32 program. The program takes into account the most common variants of coil frames. It is possible to calculate a frameless coil in the form of a single turn, on frames various shapes, on ferrite rings and in armor cores, as well as a flat printed coil with round and square coils. For the calculated coil, you can "without departing from the cash register" calculate the capacitance of the capacitor in the oscillatory circuit.
IN latest version Coil32 available:
Calculation of the number of coil turns for a given inductance
Calculating the inductance of a coil for a given number of turns
Calculation of the quality factor for single-layer coils
Calculation of inductance multilayer coil according to its ohmic resistance
Calculation of the length of wire required to wind a single-layer coil
Calculation of the length of wire required to wind a multilayer coil
Calculation of the length of wire required to wind a coil on a ferrite ring
The program is available for OS: Windows, Linux, Android and for the Java platform.
For Windows: The program is distributed in the "Portable" style and does not have an installer. To install the program, unzip the Coil32.7z file to any directory and run the Coil32.exe file.
For Linux - use the deb package installer (Ubuntu, Mint, Debian), for Android (1.0 - 4.2) use the apk installer.
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My name is Igor Kotov, I'm 44, I'm a native Siberian and an avid amateur electronics engineer. I came up with, created and maintain this site since 2006.
For more than 10 years, our site exists only at my expense.
I'm having a hard time right now. I was left without a job and just not able to "pull" one.
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Hi all! I climbed a lot on the site, and especially on my branch and found a lot of interesting things. In general, in this article I want to collect all kinds of amateur radio calculators so that people don’t look hard when it becomes necessary to calculate and design circuits.
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