| ??? 06/27/08 13:32 Read: times |
#156255 - R-2R ladder Responding to: ???'s previous message |
Isn't it better to apply R-2R ladder, like usual DA converter?
When the ladder is driven by the same voltage as VREF of the ADC, the process of the ADC result is much simpler. Just round (add 1 to) the third bit from MSB, and take MSB 2 bits. Tsuneo |
| Topic | Author | Date |
| Switch sensing circuit | 01/01/70 00:00 | |
| I see njothing wrong with your calculations | 01/01/70 00:00 | |
| reply.. | 01/01/70 00:00 | |
| Can you post your simulation results? | 01/01/70 00:00 | |
| I got the it! | 01/01/70 00:00 | |
R-2R ladder | 01/01/70 00:00 |