Digital signal processing design

We have met your needs for digital signal processing, ranging from architecture design to logic design, including CODECs for audio/voice, ICs for low-current detection, and ICs for radio-controlled clocks.
INDEX

System Overview

System Requirements

Customer Requirements

  • Meeting performance targets based on cutoff frequency requirements.
  • Design Example
    • Decimation Filter and Oversampling Filter
    • Low-pass Filter, High-pass Filter, Band-pass Filter
    • Sampling Rate Converter, Discrete Fourier Transform

Proposal Details (Features)

We utilize tools such as MATLAB/Simulink to propose optimal algorithms and architectures that prioritize logical structures, such as pipeline and resource sharing. We performed logical design while considering gate size and power-saving, and verified the target frequency characteristics by processing the logic simulation results using FFT.
 
  • Logical design considering gate size and power-saving.
  • FFT processing of logic simulation results to verify frequency characteristics.
MATLAB
Achievements / Case