Signal Processor Unit
AssemblyAudio 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.
Bill of materials for Signal Processor Unit
7 top-level lines as of r57237| # | 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 |