| ??? 01/09/07 13:51 Read: times |
#130494 - the ususal mistake Responding to: ???'s previous message |
So, I'm thinking that this is the job for an instrumentation amplifier combined with some additional ADC precision.
You are. as so many before mistaking 'resolution' for 'precision' read http://www.8052.com/faqs.phtml?FAQ=128848 Erik |
| Topic | Author | Date |
| Analog Interface - Input Offset Clarification | 01/01/70 00:00 | |
| Instrumentation amps | 01/01/70 00:00 | |
| Interference and reference | 01/01/70 00:00 | |
| Absolute vs ratiometric | 01/01/70 00:00 | |
| Offset compensation | 01/01/70 00:00 | |
| Self-Zero'ing | 01/01/70 00:00 | |
| I would be wary of 24 bits of anything with an ADC | 01/01/70 00:00 | |
| Offset compensation | 01/01/70 00:00 | |
| ADuC | 01/01/70 00:00 | |
| Difference is offset. Not gain | 01/01/70 00:00 | |
| Another approach. | 01/01/70 00:00 | |
| Noted | 01/01/70 00:00 | |
| the ususal mistake | 01/01/70 00:00 | |
| A typical thread... | 01/01/70 00:00 | |
| To Kai | 01/01/70 00:00 | |
offset compensation | 01/01/70 00:00 |