Design of Cryogenic Fully Differential Gain Boosting-OTA by the $g_m/I_d$ methodology used for a 14 bit Pipelined-SAR ADC

Mingjie Wen, Chao Luo, BoLun Zeng +1

Quantum computing (QC) requires cryogenic electronic circuits as control and readout sub-systems of quantum chips to meet the qubit scale-up challenges.At this temperature,MOSFETs…