Power Supply
AssemblyDual ±12V and 5V rails with isolation transformers reduce AC mains coupling to sensitive measurement circuits. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power Supply
6 top-level lines as of r87928| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Isolation Transformer | impedance-analyzer-transformer | 1× | 1 | · | part |
| 2 | Bridge Rectifier | impedance-analyzer-rectifier | 2× | 2 | · | part |
| 3 | +12V Regulator | impedance-analyzer-reg-pos | 1× | 1 | · | part |
| 4 | -12V Regulator | impedance-analyzer-reg-neg | 1× | 1 | · | part |
| 5 | 5V Switching Regulator | impedance-analyzer-reg-5v | 1× | 1 | · | part |
| 6 | Filter Capacitor | impedance-analyzer-filter-cap | 3× | 3 | · | part |