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. Author manuscript; available in PMC: 2021 Mar 18.
Published in final edited form as: IEEE Solid State Circuits Lett. 2019 May 14;2(3):17–20. doi: 10.1109/lssc.2019.2916754

Fig. 3.

Fig. 3

Detailed schematic of the front-end trans-conductance amplifier: (a) Gm1 along with the feedback trans-conductance amplifier Gmf and the DC servo loop feedback trans-conductance amplifier Gm4, (b) CMFB amplifier schematic, differential and common-mode transfer functions of Gm1.