Table 1: Proposed system compare with IFCN standards.

IFCNThis research

CMRR (dB) 110130
Rin ( Ω ) 100 M22.5 T
HPF (Hz) 0.160.16
LPF (Hz) 70100
Roll-Off (dB/octave) 12 dB48 dB
Sample rate 200500
Bits 1216
Voltage 0.5  𝜇 V 15.2 nV
| C r o s s t a l k ( d B ) | | 4 0 | | 7 2 |
Channel 2432