| ??? 03/21/05 16:19 Read: times |
#90142 - Load Regulation Responding to: ???'s previous message |
This is probably a regulation problem. Most multi output SMPSUs have a single transformer with several secondaries, one for each of the output voltages. However, the SMPSU loop is closed using only one of these - most often the +5V so this supply voltage has the best load regulation. The other outputs therefore usually have quite a poor load regulation and this may be what is causing your problem.
Ian |
| Topic | Author | Date |
| SMPS problem? | 01/01/70 00:00 | |
| Quality counts.. | 01/01/70 00:00 | |
| Re: Scoping into the problem. | 01/01/70 00:00 | |
| Load Regulation | 01/01/70 00:00 | |
| Re: Load Regulation. | 01/01/70 00:00 | |
| the better way | 01/01/70 00:00 | |
| Re: The better way. | 01/01/70 00:00 | |
| DC/DC grounding | 01/01/70 00:00 | |
| SMPS | 01/01/70 00:00 | |
| Required address | 01/01/70 00:00 | |
| Thaks Raghu | 01/01/70 00:00 | |
Minmax in Bombay | 01/01/70 00:00 |