| ??? 02/07/06 15:44 Read: times |
#109417 - 3rd way: direct-to-digital Responding to: ???'s previous message |
Vignesh Prasad said:
Well, I would like to discuss the exact application: temperature sensing. The choice was to use LM335, and having a ADC+'51, but I also considered:
1. Using comparator of 89c2051 as a crude ADC, using the technique discussed in Atmel's website, 2. Or buying Dallas One wire temp. sensor, and do the serial transfer. Is option two viable anywhere in India? If so, this would make the life pretty simple. In addition to Dallas 1-WireTM there are many other "direct-to-digital" temperature sensors available. There's also pulse-width outputs, frequency outputs, etc, etc,... |
| Topic | Author | Date |
| DIP package+ADC+'51 core? | 01/01/70 00:00 | |
| Re: DIP package+ADC+'51 core? | 01/01/70 00:00 | |
| Even LPC... | 01/01/70 00:00 | |
| PLCC? | 01/01/70 00:00 | |
| PLCC easy to get | 01/01/70 00:00 | |
| an addition | 01/01/70 00:00 | |
| Self Selection Micro-Search for 8051 | 01/01/70 00:00 | |
| Application | 01/01/70 00:00 | |
| oops pic is better for that | 01/01/70 00:00 | |
| Nope! | 01/01/70 00:00 | |
| 3rd way: direct-to-digital | 01/01/70 00:00 | |
| 1,2,3 wires | 01/01/70 00:00 | |
| Pardon? | 01/01/70 00:00 | |
| Oh sorry | 01/01/70 00:00 | |
| Support | 01/01/70 00:00 | |
| Ofcourse | 01/01/70 00:00 | |
| not their problem, but yours | 01/01/70 00:00 | |
| Currency | 01/01/70 00:00 | |
| Currency and Microchip | 01/01/70 00:00 | |
| Microchip has serial temperature sensors | 01/01/70 00:00 | |
| re: Application | 01/01/70 00:00 | |
there is one total digital... | 01/01/70 00:00 |