| Electronics > Projects, Designs, and Technical Stuff |
| Do I need shielded chokes for noise suppression |
| << < (6/6) |
| Simon:
The fan has a 0-5V input with a pullup :palm: and an open collector tacho, so the fans are not closed loop controlled (because they are shit) so with a change in supply voltage or other conditions the speed varies. So I do the speed control loop in my ECU. But the fan drive electronics is noisy. |
| Navigation |
| Message Index |
| Previous page |