| ??? 01/27/05 14:42 Read: times |
#85944 - oh tresting again Responding to: ???'s previous message |
I just tested this circuit, it worked well for my application and it simulates well down to +/-3V input.
I must repeat succesful testing does not prove the abscence of bugs, it only proves the abscence of known bugs (source unknown) So your "circuit" works connected to x, what happens if you connect it to y (e.g. another PC)? Erik |
| Topic | Author | Date |
| Instead of MAX232 | 01/01/70 00:00 | |
| Dont do this. | 01/01/70 00:00 | |
| I've seen worse! | 01/01/70 00:00 | |
| Hysterisis lacking | 01/01/70 00:00 | |
| pin connectors | 01/01/70 00:00 | |
| The Specs | 01/01/70 00:00 | |
| Check this Kuan | 01/01/70 00:00 | |
| Male/Female? Pin Numbers? - DTE or DCE? | 01/01/70 00:00 | |
| Previous experience | 01/01/70 00:00 | |
| OH NO! NOT AGAIN | 01/01/70 00:00 | |
| Receive-Only | 01/01/70 00:00 | |
| Let's analyse: Why is it wrong? | 01/01/70 00:00 | |
| Why all this excitement? | 01/01/70 00:00 | |
| that's the TTL side | 01/01/70 00:00 | |
| No! | 01/01/70 00:00 | |
| ah-ha! | 01/01/70 00:00 | |
| Then I apologize... | 01/01/70 00:00 | |
| did you mean this | 01/01/70 00:00 | |
| RS232 Bus Input Lines of Receiver | 01/01/70 00:00 | |
| Threshold level | 01/01/70 00:00 | |
| Resistors work too | 01/01/70 00:00 | |
| Rf makes Schmitt-trigger performance | 01/01/70 00:00 | |
| Works for some applications | 01/01/70 00:00 | |
| link, please | 01/01/70 00:00 | |
| found it | 01/01/70 00:00 | |
oh tresting again | 01/01/70 00:00 |