Hi i have some problem about my pipelined ADC. i have designed SC amplifier for my MDAC. i already check their function and it work, but when i connect the first and secound stage together then the first stage common mode has change (i still use ideal switch and non-ideal opamp but real comparators). Anybody know what is happen with my first stage? thanks.
What 's structure do you use On S/H , It is depend on S?h structure , You can reference **broken link removed**
This web site , you can see the doc . find the result