delta-sigma ADC in FPGA

Fred Harris had a go at it once:
http://www.embeddedFORTH.de/temp/2000.pdf
But its a different application.

Vintage:
http://www.embeddedFORTH.de/temp/1973.pdf
No microprocessor then ( really took off >1974),
1 bit serial data looked attractive.
Note that CMOS analog switches came later too.

MfG JRD

On Sunday, November 22, 2020 at 4:24:35 AM UTC-5, Rafael Deliano wrote:
> Fred Harris had a go at it once: 
> http://www.embeddedFORTH.de/temp/2000.pdf 
> But its a different application. 
> 
> Vintage: 
> http://www.embeddedFORTH.de/temp/1973.pdf 
> No microprocessor then ( really took off >1974), 
> 1 bit serial data looked attractive. 
> Note that CMOS analog switches came later too. 
> 
> MfG JRD

Interesting, thanks. 

-- 

Rick C.

++ Get 1,000 miles of free Supercharging
++ Tesla referral code - https://ts.la/richard11209