Digital to Analogue Converter

  • Thread starter simba9071
  • Start date
  • #1
5
0
How can you design a digital to analogue converter such that it has a squared output. i.e. the analog equivalent of the digital step is smaller at the lower voltage levels than at the higher voltage levels
 

Answers and Replies

  • #2
alxm
Science Advisor
1,842
9
I guess you could use an ordinary DAC together with an Op-Amp. Or, if it's good enough for your purposes, you could build a simple resistor-ladder DAC and change the values of the resistors accordingly.
 
  • #3
727
168
You can do the multiply at either the digital or analogue side of the convertor, preferably the digital side.
 

Related Threads on Digital to Analogue Converter

  • Last Post
Replies
5
Views
2K
Replies
3
Views
2K
  • Last Post
Replies
15
Views
3K
Replies
1
Views
2K
  • Last Post
Replies
9
Views
2K
  • Last Post
Replies
2
Views
10K
  • Last Post
Replies
4
Views
3K
  • Last Post
Replies
4
Views
17K
  • Last Post
Replies
3
Views
2K
Top