| ??? 11/05/07 15:55 Modified: 11/05/07 16:05 Read: times |
#146627 - a) and b) Responding to: ???'s previous message |
1) no biasing resistors the chip is 'float safe' and 100k would do no good, proper biasing for 'unsafe' transcievers is 750/130/750.
2) What is the voltage difference between A and B? ZERO as sated in my first post. Both A and B wiggle about 1V Erik |
| Topic | Author | Date |
| anyone using the LTC2861 | 01/01/70 00:00 | |
| what about linear tech support | 01/01/70 00:00 | |
| no, I have not | 01/01/70 00:00 | |
| LT support | 01/01/70 00:00 | |
| re: | 01/01/70 00:00 | |
| try Maxim | 01/01/70 00:00 | |
| re:2 | 01/01/70 00:00 | |
| plain vanila from the uC | 01/01/70 00:00 | |
| re:vanilla | 01/01/70 00:00 | |
| re:vanilla2 | 01/01/70 00:00 | |
| a) and b) | 01/01/70 00:00 | |
| Using related LTC2854 and LTC2859 | 01/01/70 00:00 | |
| More info? | 01/01/70 00:00 | |
| circuit, code, whatever | 01/01/70 00:00 | |
| re: circuit, code, whatever | 01/01/70 00:00 | |
| not multiples | 01/01/70 00:00 | |
| Maybe I am missing something | 01/01/70 00:00 | |
| re;missing something | 01/01/70 00:00 | |
| chip choice | 01/01/70 00:00 | |
| post mortem | 01/01/70 00:00 | |
A == + or A == -? | 01/01/70 00:00 | |
| and out of this came ... | 01/01/70 00:00 |