Zsimpwin — Tutorial

ZSimpWin Tutorial: A Comprehensive Guide to EIS Data Fitting

• Unit – all points equal (not recommended)
• Modulus – weight = 1/|Z| (good for wide frequency range)
• Proportional – standard for EIS (recommended)

1) Project setup (what your essay will cover)

• Objective: State a concise research question (e.g., “Analyze frequency response and distortion of a common-emitter amplifier with emitter degeneration”).
• Scope: Components, parameter sweeps, operating points, AC/transient/FFT analyses.
• Hypotheses: Expectation about behavior (gain, bandwidth, THD).

: Results, including plots and parameters, can be copied to the Windows clipboard for use in reporting tools like For further guidance, the AMETEK SI ZSimpWin Page provides the latest version and official documentation. common equivalent circuit models for specific applications like batteries or corrosion? ZSimpWin Software | Download Latest Version | AMETEK SI zsimpwin tutorial

• The original ZSimpWin manual (PDF included in installation)
• EIS discussion forums (ResearchGate, Reddit r/electrochemistry)
• “Impedance Spectroscopy” by Barsoukov & Macdonald (theory background)