Coil Drive Board
AssemblyThe board in each panel that drives the transmit pulses and pre-amplifies the receive signals before they go to the control unit. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Coil Drive Board
5 top-level lines as of r186387| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | Coil Pulse Driver | walkthrough-metal-detector-coil-driver | 1× | 1 | · | part |
| 3 | Receive Preamp | walkthrough-metal-detector-preamp | 6× | 6 | · | part |
| 4 | Connector | connector | 2× | 2 | · | part |
| 5 | SMD Passive (R/C/L) | smd-passives | 140× | 140 | · | part |