"Joerg" schrieb im Newsbeitrag news:89pqh.34186$ snipped-for-privacy@newssvr21.news.prodigy.net... | Klaus Kragelund wrote: | | > Joerg skrev: | >
| >>Henry Kiefer wrote: | >>
| >>
| >>>Annoying to see how fast you can change your mind ;-) | >>>
| >>
| >>Nope, probably I am going to remain mostly analog. Even at 75c it is | >>often very hard to justify a PSoC when analog parts can do the same job | >>for half | >
| >
| > The real power of the PSOC is dynamic configuration. So at any given | > time in your code you can change the analog/digital blocks to suit | > whatever signal you need to evaluate. In my current design, I re-use | > the same analog block three times at different time slots. So in | > effect, the PSOC can give you more than 100% optimization of your | > analog blocks | >
| | Yes, I realized some of that during the seminar. For example, if you | want an ADC that has to run at more than 100Hz you don't get many bit | with PSoC. But you can hook a PGA up front. If this is in a regulator | loop you can then re-program the gain on the fly and effectively put in | a vernier drive.
Yes, that is the PSoC trick. Fine Joerg!
Please double-check that dynamic reconfiguration is possible in Express. I don't think so! There is a app note describing it in Designer.
- Henry
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