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. 2014 Jul 22;8:201. doi: 10.3389/fnins.2014.00201

Table 2.

Scaling of ENOB with design characteristic/variable.

ADC characteristic Example ENOB scaling with characteristic Remark
1 2
τPSC 8.98 bit|τPSC=32 ms 9.99 bit|τPSC=64 ms linear
Nneuron 8.16 bit|Nneuron=32 9.65 bit|Nneuron=128 ca.   1.5
Wres 11.00 bit|Wres=5 bit 10.92 bit|Wres=3 bit no dependence See hardware discussion, has to be above a lower bound
fneuron,max 7.69 bit|fneuron,max=50 Hz 9.73 bit|fneuron,max=200 Hz linear Scaling saturates at approx. 0.5· Tsynch
Tsynch 6.81 bit|Tsynch=2 ms 5.90 bit|Tsynch=4 ms linear Please note: For this sweep, fneuron,max = 50 Hz to avoid saturation

Baseline characteristic as in Table 1, with resulting ENOB 10.98 bit.