| ??? 12/06/04 22:26 Read: times |
#82658 - Or. Responding to: ???'s previous message |
Since the terminal voltage V=(Back emf) + IR, where R is the armature resistance and I is the terminal current, it IS sometimes possible to derive (back emf) from an op-amp circuit, which is rather what Kai could do with his discrete amplifier.
Steve |
| Topic | Author | Date |
| rpm dc motor with variable load | 01/01/70 00:00 | |
| Most Accurate Control | 01/01/70 00:00 | |
| PID | 01/01/70 00:00 | |
| 20% speed tolerance | 01/01/70 00:00 | |
| tapping brushed motor is applicable | 01/01/70 00:00 | |
| brushed motor | 01/01/70 00:00 | |
| Wrong Approach | 01/01/70 00:00 | |
| Some suggestions | 01/01/70 00:00 | |
| low-speed | 01/01/70 00:00 | |
| Control | 01/01/70 00:00 | |
| Change the motor ! | 01/01/70 00:00 | |
| Continuously and discontinuously | 01/01/70 00:00 | |
| back-emf | 01/01/70 00:00 | |
| Or. | 01/01/70 00:00 | |
| give me some time | 01/01/70 00:00 | |
problem solved | 01/01/70 00:00 |