Renato Turchetta CMOS Sensor Design Group CCLRC Technology CALICE front-end update 06 September 2006
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Renato Turchetta
CMOS Sensor Design Group
CCLRC Technology
CALICE front-end update
06 September 2006
2
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS.
Starting pointProposed by Kleinfelder et al.
It does an in-pixel CDS
3
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Switched
capacitor version
Only 1 source follower
4
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Switched
capacitor version
CDS OKGain: SF ~0.8-0.9Requires sampling
5
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Switched capacitor.
6
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Charge amplifierSimilar CDS. Charge amplifier to provide gain
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CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Charge amplifier
8
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Charge amplifierSimilar CDS. Charge amplifier to provide gain
9
CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Charge amplifier.
Summary.
CDS:
Gain: to be studied with correct pixel layout/capacitances
Power: to be optimised
Bias: to be optimised
Parameters fluctuations: to be studied
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CALICE progress meeting, 6/09/2006, RAL
In pixel CDS. Charge amplifierSimilar CDS. Charge amplifier to provide gain
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