DSP Master for .NET

Digital Signal Processing
for C# and .NET Core

DSP Master for .NET also called Dew Signal for .NET, is a digital signal processing add-on package for Dew Math library with multiple components rewritten for C# and .NET. A wide range of digital filter design algorithms is included. Fast Fourier Transform (FFT) and the frequency analyzer provided are fast and feature rich.


Among other things it features:

  • Streaming pipelines
  • Runs everywhere with full source in C# and support for .NET Core.
  • IIR filter design tools: Butterworth, Bessel, elliptic and Chebyshev with order estimation and stability up to order 15.
  • FIR filter tools: Kaiser window, optimal Remez exchange
  • frequency analyzer, higher order spectral analyzer, cross spectral analyzer,
  • Signal generator, read/write file support, 24bit, arbitrary sampling frequency audio playback and recording.
  • a set of cutting edge rate conversion components exceeding the quality and performance currently available in profesional software.
  • autoregressive linear prediction and spectral analysis algorithms like Yule Walker, Burg, Covariance and Modified covariance.

Included is also support for the Steema TeeChart.NET library extending the features of that charting component by speeding up certain drawing operations adding plug-ins, defining new chart series and charting tools used for signal processing and signal analaysis.

Order Dew Signal Library for .NET

The trial versions of all our products (Dew Math, Dew Stats and Dew Signal Library) can be used for unlimited time, if used for educational purposes within the Visual Studio.NET IDE or Visual Studio Code IDE. License covers all released versions. Registered users have their upgrade options listed on their private download pages.

For Dew Math Owners

Only Dew Signal add-on


(279 €)
  • 1 year free upgrades
  • 1 year free tech support
  • Download ensurance
  • Subscription/year*


    (99 €)

   Buy Now


Together with Dew Math

Dew Math + Dew Signal


(749 €)
  • 1 year free upgrades
  • 1 year free tech support
  • Download ensurance
  • Subscription/year*


    (268 €)

   Buy Now


Dew Lab Studio .NET

Dew Math + all add-ons


(849 €)
  • 1 year free upgrades
  • 1 year free tech support
  • Download ensurance
  • Subscription/year*


    (367 €)

   Buy Now


After your initial purchase you will get free upgrages and tech support for 1 year. Your license will never expire, you can continue to use the product for unlimited time, however, to get updates and tech support after the first year, a subscription is required. The subscription/year prices shown above are valid before the expiration of the original subscription, after expiration the price is the double of the original price.

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