Charge Amplifier
AssemblyAmplifier that converts the high-impedance charge from a piezo pickup into a low-impedance voltage the data board can sample without losing the small signal in cable noise. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Charge Amplifier
3 top-level lines as of r10952| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 2 | SMD Passive (R/C/L) | smd-passives | 40× | 40 | · | part |
| 3 | Connector | connector | 2× | 2 | · | part |