tedybear
Newbie level 5
- Joined
- Jul 8, 2005
- Messages
- 10
- Helped
- 0
- Reputation
- 0
- Reaction score
- 0
- Trophy points
- 1,281
- Activity points
- 1,363
correlated double sampling
**broken link removed**
In the paper"A 1.8V 67mW 10bit 100MS/s pipelined ADC using time shifted CDS technique",it says after CDS
the error is e=-1/A²•(1+Cs/Cf)•{[(1+(Cs+CI)/Cf]•Vo
how to get this result?
I can only by charge conservation
get:
Vin(Cs+Cf)-(Vo(n-1)/A)•CI=(Vref-VG)Cs+(Vo
but how can I know the voltage of G
Please help me
eager for your answers
Thank you
**broken link removed**
In the paper"A 1.8V 67mW 10bit 100MS/s pipelined ADC using time shifted CDS technique",it says after CDS
the error is e=-1/A²•(1+Cs/Cf)•{[(1+(Cs+CI)/Cf]•Vo
how to get this result?
I can only by charge conservation
get:
Vin(Cs+Cf)-(Vo(n-1)/A)•CI=(Vref-VG)Cs+(Vo
but how can I know the voltage of G
Please help me
eager for your answers
Thank you