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+15 years of experience in collaborative work & innovation


Top-quality development services

Pulsar Digital was founded in 2017 by a team of talented experts in digital signal processing (DSP) and cross-platform C++ programming with the ambition of offering top-quality outsourcing services

Experience Audio Market

Extensive experience in the professional audio market

Professional audio is one of the most challenging among all industry areas that require signal processing, due to the amazing capacity of human hearing and the brain to extract even the faintest features of sound signals.

Scientific Data

Scientific data analysis

Our experiences in the field of data analysis allow us to offer our services to a broader range of markets in need of cutting-edge signal processing technology, including telecommunications, medical imaging, sismology, Internet of Things…
Scientific background

Strong scientific background

We create innovative implementations of the most modern published techniques, or research groundbreaking methods when the state-of-the-art is not enough for a given mission.

Design and implementation of real‑time processing algorithms

We are used to facing additional challenges brought by real-time systems.

  • Taking into account latency constraints, either in DSP algorithms running under an operating system or on embedded platforms.
  • Optimizing calculation times while maintaining a high-quality processing

Development of cross‑platform software, including GUI applications

  • Performance-optimized C++ programming
  • Experience with GUI frameworks including Qt, JUCE, ...
  • Windows, Mac OS X, iOS, Android, Linux.

General DSP skills

Our engineers can deal with a large range of signal processing techniques applicable in many fields

  • Spectral / Fourier analysis
  • Wavelet Analysis
  • Harmonic / Overtones analysis
  • Filter design (IIR, FIR)
  • Adaptive filtering
  • Noise reduction
  • Echo cancellation

Audio processing

We have developed world-class audio DSP skills with some of the best actors of professional audio industry

  • Advanced filtering and equalization
  • Dynamic processing
  • Audio synthesizers
  • Classic effects
  • Audio restoration
  • Voice processing
  • 3D Audio
  • Analog Circuit Emulation

Embedded development

Development of firmware for various embedded platforms

  • ARM Processors
  • Digital Signal Processors (Texas Instruments, Analog Devices...)
  • FPGA (VHDL / Verilog)
  • Raspberry Pi
  • Arduino

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