34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV2f Dynamic Power Consumption

Jaesuk Choi; Yechan Park; Jung Bum Oh; Jun Young Kim; Jae Youn Hwang; Sohmyung Ha; Chul Kim; Minkyu Je

doi:10.1109/ISSCC42613.2021.9365826

34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption

Jaesuk Choi, Yechan Park, Jung Bum Oh, Jun Young Kim, Jae Youn Hwang, Sohmyung Ha, Chul Kim, Minkyu Je

Department of Electrical Engineering and Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

13 Scopus citations

Abstract

A battery-powered miniature ultrasound (US) imaging system implemented in the form of an endoscopy capsule is a promising diagnostic device [1]. IC technology enables such extreme miniaturization of the US imaging system, and high energy efficiency is one of the most critical features for form-factor reduction and image quality (e.g., frame rate) improvement. Typically, a pulser driving a US transducer is the most power-hungry block in US imaging systems due to the massive parasitic capacitance [2] of the transducer (Fig. 34.4.1).

Original language	English
Title of host publication	2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	486-488
Number of pages	3
ISBN (Electronic)	9781728195490
DOIs	https://doi.org/10.1109/ISSCC42613.2021.9365826
State	Published - 13 Feb 2021
Event	2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - San Francisco, United States Duration: 13 Feb 2021 → 22 Feb 2021

Publication series

Name	Digest of Technical Papers - IEEE International Solid-State Circuits Conference
Volume	64
ISSN (Print)	0193-6530

Conference

Conference	2021 IEEE International Solid-State Circuits Conference, ISSCC 2021
Country/Territory	United States
City	San Francisco
Period	13/02/21 → 22/02/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1109/ISSCC42613.2021.9365826

Cite this

Choi, J., Park, Y., Oh, J. B., Kim, J. Y., Hwang, J. Y., Ha, S., Kim, C., & Je, M. (2021). 34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption. In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers (pp. 486-488). Article 9365826 (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; Vol. 64). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISSCC42613.2021.9365826

Choi, Jaesuk ; Park, Yechan ; Oh, Jung Bum et al. / 34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption. 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 486-488 (Digest of Technical Papers - IEEE International Solid-State Circuits Conference).

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Choi, J, Park, Y, Oh, JB, Kim, JY, Hwang, JY, Ha, S, Kim, C & Je, M 2021, 34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption. in 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers., 9365826, Digest of Technical Papers - IEEE International Solid-State Circuits Conference, vol. 64, Institute of Electrical and Electronics Engineers Inc., pp. 486-488, 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021, San Francisco, United States, 13/02/21. https://doi.org/10.1109/ISSCC42613.2021.9365826

34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption. / Choi, Jaesuk; Park, Yechan; Oh, Jung Bum et al.
2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc., 2021. p. 486-488 9365826 (Digest of Technical Papers - IEEE International Solid-State Circuits Conference; Vol. 64).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Choi J, Park Y, Oh JB, Kim JY, Hwang JY, Ha S et al. 34.4 An Energy-Replenishing Ultrasound Pulser with 0.25CV²f Dynamic Power Consumption. In 2021 IEEE International Solid-State Circuits Conference, ISSCC 2021 - Digest of Technical Papers. Institute of Electrical and Electronics Engineers Inc. 2021. p. 486-488. 9365826. (Digest of Technical Papers - IEEE International Solid-State Circuits Conference). doi: 10.1109/ISSCC42613.2021.9365826