Four-Channel Output Amplifier
AssemblyFour independent Class-AB amplifiers delivering 4 kHz carrier modulated at 1–200 Hz, 0–100 mA per channel. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Four-Channel Output Amplifier
3 top-level lines as of r90912| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Output Channel Amplifier | interferential-therapy-unit-output-amp | 4× | 4 | · | part |
| 2 | Current Monitor | interferential-therapy-unit-current-monitor | 4× | 4 | · | part |
| 3 | Electrode Current Driver | interferential-therapy-unit-electrode-driver | 4× | 4 | · | part |