CMOS high voltage analog 1-64 multiplexer/de-multiplexer for integrated ultrasound guided breast needle biopsy
SCIE
SCOPUS
- Title
- CMOS high voltage analog 1-64 multiplexer/de-multiplexer for integrated ultrasound guided breast needle biopsy
- Authors
- Jung, Hayong; Wodnicki, Robert; LIM, HAEGYUN; Yoon, Chi Woo; Kang, Bong Jin; Yoon, Changhan; Lee, Changyang; Hwang, Jae Youn; Kim, Hyung Ham; Choi, Hojong; Chen, Mike Shuo-Wei; Zhou, Qifa; Shung, K. Kirk
- Date Issued
- 2018-05
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Abstract
- Ultrasound guided needle biopsy is an important method for collection of breast cancer tissue. In this paper, we report on the design and testing of a high-voltage 1 to 64 Multiplexer/Demultiplexer (MUX/De-MUX) integrated circuit (IC) for ultrasound-guided breast biopsy applications implemented in a high-voltage CMOS process. The IC is intended to be incorporated inside the breast biopsy needle and is designed to fit inside the needle inner diameter of 2.38 mm. The MUX/De-MUX electronics are made up of three parts, including a low-voltage 6 to 64 decoder, a level shifter to convert from low voltage to high voltage, and analog high-voltage switches. Experimental results show a -3-dB bandwidth of over 70 MHz, Rds (on) of 140 Omega, -2.279-dB insertion loss, and -17.5-dB off isolation at 70 MHz with low-voltage input. Finally, we present results obtained via synthetic aperture imaging using the fabricated MUX/De-Mux device and a high-frequency ultrasound array. This device and technique hold promise for high-frequency imaging probes where a limited number of elements are used and the depth of penetration is short such as in breast biopsy and intravascular applications.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/94600
- DOI
- 10.1109/TUFFC.2018.2837127
- ISSN
- 0885-3010
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, vol. 65, no. 8, page. 1334 - 1345, 2018-05
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