Program for calculating AC electrical circuits

Theoretical Fundamentals of Electrical Engineering (TFEE). Fundamentals of Circuit Theory.
Linear AC Electrical Circuits, Kirchhoff's Laws, Mesh Current Method (MCM) , Node Voltage Method (NVM).
AC Linear Circuits 3.45
AC Linear Circuits (ACLC 3.45) is designed for analyzing complex alternating current (AC) electrical circuits.
AC Linear Circuits supports circuit analysis using three methods: 1) Kirchhoff's Laws, 2) Mesh Current Method (MCM), and 3) Node Voltage Method (NVM). For electrical circuits consisting of a single loop, the calculation is performed using Ohm’s Law. The program provides a detailed, step-by-step solution and generates a report in MS Word format.
To create phasor diagrams, the program includes a vector editor with a wide range of features and an intuitive user interface.
  • ACLC Versions

    The Demo version is free but has the following functional limitations:
    1. Full calculation is performed only for circuits where N ≤ 3 (where N = number of loops + number of voltage/current sources).
    2. Partial calculation is performed for circuits where N > 3.
    The Licensed version performs full calculations for all electrical circuits with no limits on the number of elements. The only restriction is the size of the workspace.
    To use the licensed version, you must purchase an activation code (license key). The activation code is valid for two months. The licensed version requires an internet connection to verify the current date, as the activation code is time-limited.
  • Benefits of ACLC

    ACLC is an educational software that helps you quickly master analysis methods for complex electrical circuits, including Kirchhoff's LawsMesh Current Method (MCM), and Node Voltage Method (NVM).
    • ACLC generates two types of reports: 1) within the text window below the workspace, and 2) in MS Word format.
    • ACLC formats systems of equations in a standardized way: both in symbolic and numerical forms.
    • ACLC solves systems of equations using the inverse matrix method, illustrating and explaining the formation of the main matrix and the inverse matrix before providing the final solution.
    • ACLC creates reports in .docx format, compatible with a wide range of popular editors, including MS Word, OpenOffice Writer, WPS Writer, and Google Docs.
    • ACLC maximizes time efficiency when preparing and formatting technical documentation.
    • ACLC helps students prepare for coursework defense, lab reports, or electrical engineering exams.
  • ACLC System Requirements

    ACLC is designed to run on Windows OS. Step-by-step calculations are displayed via the built-in text block and Microsoft Word. Supported versions of Windows and MS Word are listed below.
    Operating System:
    Windows 7, 8, 10, 11
    Text Editor:
    Microsoft Word 2007, 2010, 2013, 2016, 2021, 2024

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    Download and Activate AC Linear Circuits (ACLC 3.45)


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    Download ACLC 3.45

    Activate ACLC 3.45

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    Help & Resources

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    ACLC User Manual
    Software Tutorial Videos
    Getting Started with ACLC 3.45
    Complex Electrical Circuit Analysis in ACLC 3.45
    Ohm's Law for AC Circuits
    Constructing Phasor Diagrams in ACLC 3.45


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