Syncfusion.Blazor.SmithChart 35.1.40

Syncfusion Blazor Smith Chart

The Syncfusion Blazor Smith Chart component visualizes complex impedance and transmission line parameters used in RF engineering and high-frequency circuit analysis. Provides interactive impedance mapping, markers, legends, and customizable series for electrical network analysis.

Using this package with an AI coding agent

Before generating Syncfusion code, ask your AI coding agent to run the Syncfusion setup using the following prompt:

Set up this project for Syncfusion before generating code. Fetch and follow the official instructions at https://ai.syncfusion.com, then report the detected platform, installed skill pack, MCP status, and any required licensing action.

The setup detects your project's platform and loads the appropriate Syncfusion skill pack. No Syncfusion account or MCP key is required to install or read Syncfusion agent skills.

Platform reference: https://ai.syncfusion.com/blazor/llms.txt

Key features

• Impedance & admittance visualization - Plot and analyze high‑frequency circuit parameters such as impedance, admittance, and reflection coefficients with support for both impedance and admittance rendering types.
• Customizable axes & gridlines - Includes a horizontal resistance axis and radial reactance axis, both fully customizable. Add major and minor gridlines and style them to improve clarity and match your application’s theme.
• Interactive markers & data labels - Highlight specific data points using markers with customizable shapes, sizes, borders, and opacity. Data labels can be added, styled, positioned, and automatically arranged to prevent overlap.
• Legends & Tooltips - Built‑in legends with fully configurable position, layout, border, and text options. Enable tooltips to show detailed point information with support for custom templates.
• Series customization - Plot multiple series in a single chart and customize each with unique colors, widths, opacity settings, and animations for improved visual clarity.
• Titles & annotations - Add chart titles and subtitles with alignment, styling, trimming, and max‑width support for a polished presentation.
• Export & print support - Export the Smith Chart to PNG, JPEG, SVG, or PDF formats, with orientation options to suit reporting and documentation needs.
• Responsive layout - Fully responsive design that automatically adapts to different screen sizes across desktops, tablets, and mobile devices.
• Accessibility & Globalization - Keyboard‑friendly, screen‑reader compatible, WAI‑ARIA compliant, and supports right‑to‑left (RTL) languages for global audiences.

System requirements

• .NET 8.0 or later (Blazor Web App, Blazor Server App, Blazor WebAssembly App and Blazor Hybrid App)
• See full requirements: system requirements

Installation

Install the SmithChart package, which provides the scripts referenced below:

dotnet add package Syncfusion.Blazor.SmithChart

Add script references

For Blazor Server App / Blazor Web App, add these to Components/App.razor or App.razor. For Blazor WebAssembly App, add these to wwwroot/index.html:

<script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>

Quick start

1. Register the Syncfusion Blazor service in Program.cs:

using Syncfusion.Blazor;

builder.Services.AddSyncfusionBlazor();

2. Add the Smith Chart component to your razor page:

<SfSmithChart>
    <SmithChartSeriesCollection>
        <SmithChartSeries Name="Transmission1"
                          Reactance="Reactance"
                          Resistance="Resistance"
                          DataSource="@FirstTransmissionSeries">
        </SmithChartSeries>
        <SmithChartSeries Name="Transmission2"
                          Points="@SecondTransmissionSeries">
        </SmithChartSeries>
    </SmithChartSeriesCollection>
</SfSmithChart>

@code {
    public class SmithDataSource
    {
        public double Resistance { get; set; }
        public double Reactance { get; set; }
    };
    public List<SmithDataSource> FirstTransmissionSeries = new List<SmithDataSource> {
        new SmithDataSource { Resistance= 10, Reactance= 25 },
        new SmithDataSource { Resistance= 8, Reactance= 6 },
        new SmithDataSource { Resistance= 6, Reactance= 4.5 },
        new SmithDataSource { Resistance= 4.5, Reactance= 2 },
        new SmithDataSource { Resistance= 3.5, Reactance= 1.6 },
        new SmithDataSource { Resistance= 2.5, Reactance= 1.3 },
        new SmithDataSource { Resistance= 2, Reactance= 1.2 },
        new SmithDataSource { Resistance= 1.5, Reactance= 1 },
        new SmithDataSource { Resistance= 1, Reactance= 0.8 },
        new SmithDataSource { Resistance= 0.5, Reactance= 0.4 },
        new SmithDataSource { Resistance= 0.3, Reactance= 0.2 },
        new SmithDataSource { Resistance= 0.001, Reactance= 0.15 }
    };
    public List<SmithChartPoint> SecondTransmissionSeries = new List<SmithChartPoint> {
        new SmithChartPoint { Resistance= 20, Reactance= -50 },
        new SmithChartPoint { Resistance= 10, Reactance= -10 },
        new SmithChartPoint { Resistance= 9, Reactance= -4.5 },
        new SmithChartPoint { Resistance= 8, Reactance= -3.5 },
        new SmithChartPoint { Resistance= 7, Reactance= -2.5 },
        new SmithChartPoint { Resistance= 6, Reactance= -1.5 },
        new SmithChartPoint { Resistance= 5, Reactance= -1 },
        new SmithChartPoint { Resistance= 4.5, Reactance= -0.5 },
        new SmithChartPoint { Resistance= 2, Reactance= 0.5 },
        new SmithChartPoint { Resistance= 1.5, Reactance= 0.4 },
        new SmithChartPoint { Resistance= 1, Reactance= 0.4 },
        new SmithChartPoint { Resistance= 0.5, Reactance= 0.2 },
        new SmithChartPoint { Resistance= 0.3, Reactance= 0.1 },
        new SmithChartPoint { Resistance= 0.001, Reactance= 0.05 }
    };
}

Documentation

• Getting Started with Blazor Web App
• Getting Started with Blazor WebAssembly App
• Blazor Smith Chart component features overview
• API reference
• Blazor Smith Chart component demos
• Blazor Smith Chart component video tutorials

Support and feedback

• For queries, reach our Syncfusion support team or post them through the community forums.
• Request new features through the Syncfusion feedback portal.

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License

This is a commercial product and requires a paid license for possession or use. Syncfusion licensed software, including this component, is subject to the terms and conditions of the Syncfusion EULA. You can purchase a license here or start a free 30-day trial here.

About Syncfusion

Founded in 2001 and headquartered in Research Triangle Park, N.C., Syncfusion has more than 29,000 customers and more than 1 million users, including large financial institutions, Fortune 500 companies, and global IT consultancies.

Today, we provide 1800+ components and frameworks for web, mobile, and desktop development across multiple platforms:

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Learn more at www.syncfusion.com.

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