Signal Processing and Coding Firmware
AssemblyReal-time algorithms extracting speech envelope and spectral features, computing stimulation patterns for auditory nerve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Signal Processing and Coding Firmware parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Audio Front-End Signal Chain | 1× | Microphone preamp and anti-aliasing filter |
| 2 | FFT Frequency Analyzer | 1× | Fast Fourier Transform for frequency analysis |
| 3 | Frequency-to-Electrode Mapping | 1× | Frequency-to-electrode mapping algorithm |
| 4 | Multi-Electrode Pulse Sequencing | 1× | Multipulse sequencing and gain control |
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Bill of materials for Signal Processing and Coding Firmware
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Audio Front-End Signal Chain | cochlear-implant-audio-frontend | 1× | 1 | · | part |
| 2 | FFT Frequency Analyzer | cochlear-implant-fft-engine | 1× | 1 | · | part |
| 3 | Frequency-to-Electrode Mapping | cochlear-implant-channel-mapper | 1× | 1 | · | part |
| 4 | Multi-Electrode Pulse Sequencing | cochlear-implant-current-steering | 1× | 1 | · | part |
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Where the signal processing and coding firmware is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |