| ??? 07/07/05 15:06 Read: times |
#96780 - Just a thought... Responding to: ???'s previous message |
Your are powering this from RS-232 signals, then dropping that to 5V so that the MAX232 can step this up again to RS-232 levels!
Wouldn't it be easier to use a transceiver that takes a +/-12V (or whatever) supply direct...? Just a thought. |
| Topic | Author | Date |
| Serial Connector Problem! | 01/01/70 00:00 | |
| Grounding | 01/01/70 00:00 | |
| Grounding | 01/01/70 00:00 | |
| Isolate | 01/01/70 00:00 | |
| B+B | 01/01/70 00:00 | |
| Thanks Andy and Steve | 01/01/70 00:00 | |
| Grounding! | 01/01/70 00:00 | |
| Isolated RS-232 with microcontroller | 01/01/70 00:00 | |
| Just a thought... | 01/01/70 00:00 | |
| picture too big | 01/01/70 00:00 | |
| Sorry for a huge picture | 01/01/70 00:00 | |
| Here is isolated RS232-TTL converter | 01/01/70 00:00 | |
| Info: Members posting pictures | 01/01/70 00:00 | |
| Standards | 01/01/70 00:00 | |
| Re: Standards | 01/01/70 00:00 | |
| is that really less than $3.20 | 01/01/70 00:00 | |
| Re: it that really less than $3.20 | 01/01/70 00:00 | |
| 1000 up prices | 01/01/70 00:00 | |
| that affect everything | 01/01/70 00:00 | |
| Re: that affect everything | 01/01/70 00:00 | |
| reinventing the wheel | 01/01/70 00:00 | |
| will this suffice? | 01/01/70 00:00 | |
| for me, yes | 01/01/70 00:00 | |
| MAX 3250 | 01/01/70 00:00 | |
Slap in the face! | 01/01/70 00:00 |