| Author |
Message |
lcking
Joined: 12 Sep 2002 Posts: 34
|
12 Jun 2003 16:41 some questions sigma-delta DAC |
|
|
|
Where can I download some paper about the theory of DEM techniques for Sigma-delata DAC?
and, who can explain the encode rule of the signed thermometer code?
|
|
| Back to top |
|
 |
svicent
Joined: 11 Jul 2001 Posts: 405 Helped: 20
|
12 Jun 2003 17:52 |
|
|
|
You can get information:
1 Elektroda forum. Search sigma delta
2 XILINX application note XAPP154.PDF "Virtex ynthesizable Delta-Sigma DAC"
3 Circuit Cellar #140 March 2002, pag 52..59 "Balancing D/A Conversion on One Pin
|
|
| Back to top |
|
 |
nk_me
Joined: 13 Sep 2003 Posts: 1
|
13 Sep 2003 4:38 Re: some questions sigma-delta DAC |
|
|
|
DEM is relatively easy to understand.
Many papers are available.
it is difficult to determine the structure of the system,
especially the structure of the modulator.
|
|
| Back to top |
|
 |