Firmware-developments expertize mainly comes from thirty years in the mobile phone business (low-level signals, mixed-signal, digital, software, complex systems integration). And our comfort-zone for consulting activities are on the following topics:
- Audio and Speech processing, code optimisation on ARM and DSP
- Fixed-point arithmetics codes for RTL modeling and bare-metal C / assembly
- System modeling
- Patent prior-art research in embedded technologies
Examples of our recent activities : multimedia DSP algorithms for a car sound system, hearing-aid technical and patent study, big machines vibration analysis using machine-learning techniques, telephony noise and echo canceller, iOS application for a voice detection and amplification software.