Switch-Mode Power Supply
AssemblyUniversal-input SMPS with power factor correction that generates the amplifier rails and low-voltage supplies for the DSP. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Switch-Mode Power Supply
6 top-level lines as of r119298| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | PFC Stage | pa-active-speaker-pfc-stage | 1× | 1 | · | part |
| 2 | SMPS Transformer | pa-active-speaker-smps-transformer | 1× | 1 | · | part |
| 3 | Rail Capacitors | pa-active-speaker-rail-caps | 4× | 4 | · | part |
| 4 | Power MOSFET | mosfet | 4× | 4 | · | part |
| 5 | Thermal Fuse | thermal-fuse | 1× | 1 | · | part |
| 6 | SMD Passive (R/C/L) | smd-passives | 180× | 180 | · | part |