| ??? 02/08/08 14:53 Read: times |
#150480 - the fallacy about a wire ---What about Power Responding to: ???'s previous message |
Erik Malund said:
.. use an opto for the feedback signals .... but how to supress any undesired noise. if you use non-ground-referenced signalling, you do not need to worry about "undesired noise" as far as ground to ground goes. Erik What about Power supply line getting contimanated with the noise all around? AP |
| Topic | Author | Date |
| Powersupply issue | 01/01/70 00:00 | |
| Common mode noise! | 01/01/70 00:00 | |
| I run 24V for distances and ... | 01/01/70 00:00 | |
| using a choke in the ground line ... | 01/01/70 00:00 | |
| using a choke in the ground | 01/01/70 00:00 | |
| RS232 is 'pwer ground' referenced | 01/01/70 00:00 | |
| use 485 or opto --nop its not the case infact | 01/01/70 00:00 | |
| OK, bending it in neon | 01/01/70 00:00 | |
| OK, bending it in neon --- Absolutely | 01/01/70 00:00 | |
| the fallacy about a wire | 01/01/70 00:00 | |
| the fallacy about a wire ---What about Power | 01/01/70 00:00 | |
| so what? | 01/01/70 00:00 | |
so what? | 01/01/70 00:00 | |
| Differential mode chokes? | 01/01/70 00:00 | |
| Figure 3c ... | 01/01/70 00:00 | |
| Figure 3c ... | 01/01/70 00:00 | |
| Only an illustration... | 01/01/70 00:00 | |
| Only an illustration... | 01/01/70 00:00 |