Have you finished your design yet?
I also want to design a MASH 2-2 sigma delta ADC,but encounter some difficulties,could you give me some advice since you are experienced in this?
My design spec;
precision: 12bit
sigmal bandwhith: 2M bandpss
Hi,
you can refer to Fernando Medeiro's book - "Top-Down design of high-performance sigma-delta modulators". using it's equations may determinate the parameters of opamp and capacitive values.