Python discrete-control documentation

Digital control docs

API references for the Digital Control package suite: z-transforms, z-plane analysis, state-space workflows, pole placement, observers, Kalman filtering, RST design, LQR, stability tests, converter models, and digital-system utilities.

Browse Z-transform docs → Open state-space docs

Package documentation

Choose a tool family below. Each card opens the package-level Sphinx site generated during the GitHub Pages build.

Introductory digital systems

ADCADC ToolCounter and SAR analog-to-digital converter simulation workflows.
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DACDAC ToolDigital-to-analog conversion, staircase behavior, and quantization models.
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DMXDemux ToolN-way digital demultiplexer modeling and validation helpers.
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MUXMux ToolN-way digital multiplexer models and CLI workflows.
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VCDVCD ToolVCD validation, merge, and summary tools for digital traces.
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ZOHZOH ToolZero-order hold behavior, droop modeling, and sampled-signal utilities.
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Transforms, response, and system design

ZZ-Transform ToolZ-transform, inverse Z-transform, series expansion, and difference-equation workflows.
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y[k]Discrete Response ToolDiscrete impulse and step response analysis for digital systems.
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BFrequency Response ToolFrequency-response design support and visualization utilities.
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JJury Test ToolJury stability analysis for discrete-time characteristic polynomials.
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ζZ-Grid ToolZ-plane design grids, overlays, and discrete-control visualization.
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PPolynomial ToolPolynomial and Diophantine-equation workflows for controller synthesis.
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State-space, pole placement, and observers

AState-Space ToolDiscrete state-space simulation and analysis workflows.
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TFState Converter ToolTransfer-function/state-space conversion and discretization tools.
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ΦState Solver ToolState-transition and response solvers for discrete systems.
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VLiapunov ToolDiscrete Lyapunov stability analysis and matrix-equation workflows.
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CoControllability ToolControllability tests, rank checks, and Gramian calculations.
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ObObservability ToolObservability tests and observable canonical-form workflows.
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λPole ToolDiscrete pole-placement methods and closed-loop design utilities.
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LObserver ToolObserver and estimator design workflows for discrete state models.
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IServo ToolIntegral-action servo design and tracking-oriented workflows.
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TTransformation ToolCanonical-form transformations and coordinate-change utilities.
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Optimal, stochastic, and polynomial controllers

KFKalman Filter ToolDiscrete Kalman filtering, prediction, correction, and estimator workflows.
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LQRQuadratic ToolFinite-horizon and steady-state discrete LQR analysis.
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RSTRST ToolRST controller synthesis and polynomial controller design workflows.
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PlotRST Plot ToolRST response plotting, visualization, and report-oriented outputs.
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