Signal Acquisition and Conditioning
AssemblyMultiplexer and analog-to-digital conversion chain scanning all sensor cells at 100+ Hz refresh rate. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Signal Acquisition and Conditioning
5 top-level lines as of r68171| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Analog Multiplexer | foot-pressure-scanner-mux-ic | 1× | 1 | · | part |
| 2 | Capacitance-to-Voltage Converter | foot-pressure-scanner-capacitance-converter | 1× | 1 | · | part |
| 3 | Analog-to-Digital Converter | foot-pressure-scanner-adc-module | 1× | 1 | · | part |
| 4 | FPGA Control Logic | foot-pressure-scanner-fpga-fabric | 1× | 1 | · | part |
| 5 | Power Supply Module | foot-pressure-scanner-power-supply | 1× | 1 | · | part |