From: already5chosen@yahoo.com   
      
   On Tue, 25 Nov 2025 18:33:30 +0000   
   bart  wrote:   
      
   >   
   > (The only ADCs I've used were 4-bit (homemade)   
      
   Why am I not surprised? ;-)   
      
   > and 8-bit, both giving   
   > unsigned data in parallel, used for frame-grabbing video circuits so   
   > read directly into memory rather than via an explicit memory- or   
   > port-read instruction.)   
   >   
      
   ADC technology is improving at decent rate.   
   Recently we used converter with successive-approximation   
   architecture that delivers better SNR than most delta-sigma   
   converters of just few years ago. Without suffering from all   
   dis-advantages of delta-sigma. Almost 18 true bits at 2 MSPS.   
      
   https://www.analog.com/en/products/ad4030-24.html   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)