Power Subsystem
AssemblyIsolated DC supplies (±15V for op-amps, 5V logic, 12V oven heater) with precision temperature-controlled voltage for OCXO. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power Subsystem
7 top-level lines as of r75844| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Isolation Transformer | gpsdo-frequency-standard-transformer | 1× | 1 | · | part |
| 2 | Bridge Rectifier | gpsdo-frequency-standard-rectifier | 2× | 2 | · | part |
| 3 | +15V Linear Regulator | gpsdo-frequency-standard-regulator-15v-pos | 1× | 1 | · | part |
| 4 | -15V Linear Regulator | gpsdo-frequency-standard-regulator-15v-neg | 1× | 1 | · | part |
| 5 | 5V Switching Regulator | gpsdo-frequency-standard-regulator-5v | 1× | 1 | · | part |
| 6 | Oven Heater Controller | gpsdo-frequency-standard-oven-heater-driver | 1× | 1 | · | part |
| 7 | Bulk Filter Capacitor | gpsdo-frequency-standard-filter-caps | 3× | 3 | · | part |