Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system

Holly S. Lay; Romans Poltarjonoks; Sandy Cochran; David Lines; Florence Ndum; Geoffrey R. Lockwood

doi:10.1109/ULTSYM.2015.0140

Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system

Holly S. Lay, Romans Poltarjonoks, Sandy Cochran, David Lines, Florence Ndum, Geoffrey R. Lockwood

Electronic And Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

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Abstract

The progressive development of a custom series of microultrasound transmit circuits is presented, with bipolar operation in both single-pulse and extended pulse operation. We have developed a series of low-cost, expandable channel-count circuits to drive microultrasound transducer arrays at frequencies up to 50 MHz and voltages up to 80 V_pp. This includes both bench-top supply and electrical mains powered system development with expandable channel count and also includes integration with the multi-channel FI Toolbox commercial product (Diagnostic Sonar, Livingston, UK). A series of discrete focusing delay chips with variable delay steps allows them to be programmed either serially or in parallel. In turn, this allows the system to be operated in isolation or in conjunction with commercial generic hardware platforms.

Original language	English
Title of host publication	2015 IEEE International Ultrasonics Symposium, IUS 2015
Number of pages	4
ISBN (Electronic)	9781479981823
DOIs	https://doi.org/10.1109/ULTSYM.2015.0140
Publication status	Published - 13 Nov 2015
Event	IEEE International Ultrasonics Symposium, IUS 2015 - Taipei, Taiwan Duration: 21 Oct 2015 → 24 Oct 2015

Conference

Conference	IEEE International Ultrasonics Symposium, IUS 2015
Country/Territory	Taiwan
City	Taipei
Period	21/10/15 → 24/10/15

Keywords

arrays
electronics
high-frequency
microultrasound
multi-channel
pulser

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10.1109/ULTSYM.2015.0140

Lay-etal-IIUS2015-Development-hybrid-custom-commercial-multi-channel-high-frequency-transmit-pulser-beamformer-systemAccepted author manuscript, 399 KB

Cite this

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title = "Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system",

abstract = "The progressive development of a custom series of microultrasound transmit circuits is presented, with bipolar operation in both single-pulse and extended pulse operation. We have developed a series of low-cost, expandable channel-count circuits to drive microultrasound transducer arrays at frequencies up to 50 MHz and voltages up to 80 Vpp. This includes both bench-top supply and electrical mains powered system development with expandable channel count and also includes integration with the multi-channel FI Toolbox commercial product (Diagnostic Sonar, Livingston, UK). A series of discrete focusing delay chips with variable delay steps allows them to be programmed either serially or in parallel. In turn, this allows the system to be operated in isolation or in conjunction with commercial generic hardware platforms.",

keywords = "arrays, electronics, high-frequency, microultrasound, multi-channel, pulser",

author = "Lay, {Holly S.} and Romans Poltarjonoks and Sandy Cochran and David Lines and Florence Ndum and Lockwood, {Geoffrey R.}",

year = "2015",

month = nov,

day = "13",

doi = "10.1109/ULTSYM.2015.0140",

language = "English",

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note = "IEEE International Ultrasonics Symposium, IUS 2015 ; Conference date: 21-10-2015 Through 24-10-2015",

}

Lay, HS, Poltarjonoks, R, Cochran, S, Lines, D, Ndum, F & Lockwood, GR 2015, Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system. in 2015 IEEE International Ultrasonics Symposium, IUS 2015., 7329186, IEEE International Ultrasonics Symposium, IUS 2015, Taipei, Taiwan, 21/10/15. https://doi.org/10.1109/ULTSYM.2015.0140

TY - GEN

T1 - Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system

AU - Lay, Holly S.

AU - Poltarjonoks, Romans

AU - Cochran, Sandy

AU - Lines, David

AU - Ndum, Florence

AU - Lockwood, Geoffrey R.

PY - 2015/11/13

Y1 - 2015/11/13

N2 - The progressive development of a custom series of microultrasound transmit circuits is presented, with bipolar operation in both single-pulse and extended pulse operation. We have developed a series of low-cost, expandable channel-count circuits to drive microultrasound transducer arrays at frequencies up to 50 MHz and voltages up to 80 Vpp. This includes both bench-top supply and electrical mains powered system development with expandable channel count and also includes integration with the multi-channel FI Toolbox commercial product (Diagnostic Sonar, Livingston, UK). A series of discrete focusing delay chips with variable delay steps allows them to be programmed either serially or in parallel. In turn, this allows the system to be operated in isolation or in conjunction with commercial generic hardware platforms.

AB - The progressive development of a custom series of microultrasound transmit circuits is presented, with bipolar operation in both single-pulse and extended pulse operation. We have developed a series of low-cost, expandable channel-count circuits to drive microultrasound transducer arrays at frequencies up to 50 MHz and voltages up to 80 Vpp. This includes both bench-top supply and electrical mains powered system development with expandable channel count and also includes integration with the multi-channel FI Toolbox commercial product (Diagnostic Sonar, Livingston, UK). A series of discrete focusing delay chips with variable delay steps allows them to be programmed either serially or in parallel. In turn, this allows the system to be operated in isolation or in conjunction with commercial generic hardware platforms.

KW - arrays

KW - electronics

KW - high-frequency

KW - microultrasound

KW - multi-channel

KW - pulser

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U2 - 10.1109/ULTSYM.2015.0140

DO - 10.1109/ULTSYM.2015.0140

M3 - Conference contribution book

AN - SCOPUS:84962014017

BT - 2015 IEEE International Ultrasonics Symposium, IUS 2015

T2 - IEEE International Ultrasonics Symposium, IUS 2015

Y2 - 21 October 2015 through 24 October 2015

ER -

Development of a hybrid custom / commercial multi-channel, high-frequency transmit pulser and beamformer system

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Keywords

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