Signal Processor Unit Assembly
Audio amplifier and DSP with noise filtering and recording. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
7 top-level lines · 7 rows shown · 47 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | — | part |
| 2 | Microcontroller | mcu | 1× | 1 | — | part |
| 3 | Audio Codec | electronic-stethoscope-audio-codec | 1× | 1 | — | part |
| 4 | Audio Amplifier | electronic-stethoscope-amplifier | 1× | 1 | — | part |
| 5 | Filter Network | electronic-stethoscope-filter-network | 1× | 1 | — | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 40× | 40 | — | part |
| 7 | Connector | connector | 2× | 2 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳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 |