Publication Type:

Journal Article

Source:

IEEE Transactions on Circuits and Systems II: Express Briefs, Institute of Electrical and Electronics Engineers Inc., Volume 63, Number 7, p.628-632 (2016)

URL:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84977098213&partnerID=40&md5=5b2248f8db59ae5c0489f75011fc29db

Keywords:

Capacitors, High dynamic range, In-buildings, Noise cancelations, Operational amplifiers, Reconfigurable hardware, Sample and hold, Sample-and-hold amplifier, Silicon on insulator technology, Silicon-on-insulator process, Switched capacitor circuits, Thermal noise, Thermal noise canceling

Abstract:

Thermal noise has been a fundamental bottleneck in building high dynamic range switched capacitor (SC) circuits. This brief proposes an SC thermal-noise-canceling circuit. The technique, demonstrated using a unity-gain sample-and-hold amplifier (SHA) in IBM 32-nm silicon-on-insulator (SOI) process, gives 5.0-, 4.4-, and 3.7-dB improvements while operating at 100, 250, and 500 MHz, respectively, and consuming only 30% additional power as compared to 400% to get a similar improvement without noise cancelation.

Notes:

cited By 0

Cite this Research Publication

B. Datta Sahoo and Inamdar, Ab, “Thermal-Noise-Canceling Switched-Capacitor Circuit”, IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 63, pp. 628-632, 2016.

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