| ??? 07/08/02 18:41 Read: times |
#25466 - RE: PC POWER SUPPLY NOISE more |
Could it be earth problem, should i remove the earth connection of each power supply? what a schoking :-) proposition, however I would recommend all grounds to same point. How are your opto-isolators powered ? the opto power must float relative to the rest of the unit.
Erik |
| Topic | Author | Date |
| PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE more | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE more | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: Steve/Erik | 01/01/70 00:00 | |
| RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 | |
RE: PC POWER SUPPLY NOISE | 01/01/70 00:00 |