I am noob when it comes to dual slope ADCs,I have couple questions.
1. What is the name of the 3458A adc? Gerry
2. Who is the manufacturer of 3458A adc? HP-Key-Agisight
3. Is it true 3458A adc is best dual slope converter ever made? No, it isn't a dual-slope it is multi-slope, but yes is the best
4. Is the 3458A adc still manufactured today? yes
5. Are high performance dual slope converters power hungry? more than some single chip delta-sigma so yes
6. What kind lf sample rate can I expect from 32bit dual slope adc? 0 sample per second, 32 bit is fantasy
7. What are best dual slope adcs I can buy today? Ti still makes a 20-bit one
8. How many manufacturers make 32 bit dual slope converters today? no one
Isnt dual slope adc relativly simple? Cant I make high performance unit from discrete components? yes