@inproceedings{404a14524ac14400ad28c332cf5379ad,
title = "A Low-Power Current Readout for 77K Cryo-CMOS Quantum Systems with In-Circuit Model Extraction and Embedded Leakage-Based Temperature Monitoring",
abstract = "A low-power cryo-CMOS interface operating at 77 K, including the pulse generator and the current readout, is implemented for charge-based quantum systems. To compensate the inaccuracy caused by amateur cryo-CMOS models at 77K, in-circuit model extraction is proposed in this work. Key model parameters such as the transconductance and the threshold voltage are successfully extracted at 77 K by configuring the readout circuits in the extraction mode. The pulse generator and the current readout are implemented in TSMC 40 nm CMOS 1P10M process. A leakage-based temperature sensor is also embedded on the same chip. The supply voltage is 0.9V, and the overall power consumption is about 150 µW.",
author = "Cheng, {Xin Kai} and Tung, {Tzu Chieh} and Tsai, {Tsung Heng}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022 ; Conference date: 18-04-2022 Through 21-04-2022",
year = "2022",
doi = "10.1109/VLSI-TSA54299.2022.9770992",
language = "English",
series = "2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 International Symposium on VLSI Technology, Systems and Applications, VLSI-TSA 2022",
address = "United States",
}