Design of an equivalent slew-rate monolithic pulse generator using bipolar-CMOS-DMOS (BCD) technology for medical ultrasound transmitters is presented in this paper. The pulse generator employs a floating capacitive coupling level-shifter architecture to produce a high-voltage (Vpp=80V) output. The performance of equivalent slew-rate in the rising and falling edge is achieved by carefully choosing the value of coupling capacitors and the size of the final stage high-voltage MOSFETs of the pulse generator. The measured output pulses show the rising and falling time of 8.6nsec and 8.5nsec, respectively with second harmonic distortion down to -40dBc, indicating the designed pulse generator can be used for advanced ultrasonic harmonic imaging systems.
Deng-Fong LU
National Central University
Chin HSIA
National Central University
Jian-Chiun LIOU
Taipei Medical University
Yen-Chung HUANG
Industrial Technology Research Institute
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Deng-Fong LU, Chin HSIA, Jian-Chiun LIOU, Yen-Chung HUANG, "Design of Integrated High Voltage Pulse Generator for Medical Ultrasound Transmitters" in IEICE TRANSACTIONS on Communications,
vol. E102-B, no. 6, pp. 1121-1127, June 2019, doi: 10.1587/transcom.2018HMP0001.
Abstract: Design of an equivalent slew-rate monolithic pulse generator using bipolar-CMOS-DMOS (BCD) technology for medical ultrasound transmitters is presented in this paper. The pulse generator employs a floating capacitive coupling level-shifter architecture to produce a high-voltage (Vpp=80V) output. The performance of equivalent slew-rate in the rising and falling edge is achieved by carefully choosing the value of coupling capacitors and the size of the final stage high-voltage MOSFETs of the pulse generator. The measured output pulses show the rising and falling time of 8.6nsec and 8.5nsec, respectively with second harmonic distortion down to -40dBc, indicating the designed pulse generator can be used for advanced ultrasonic harmonic imaging systems.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2018HMP0001/_p
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@ARTICLE{e102-b_6_1121,
author={Deng-Fong LU, Chin HSIA, Jian-Chiun LIOU, Yen-Chung HUANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Design of Integrated High Voltage Pulse Generator for Medical Ultrasound Transmitters},
year={2019},
volume={E102-B},
number={6},
pages={1121-1127},
abstract={Design of an equivalent slew-rate monolithic pulse generator using bipolar-CMOS-DMOS (BCD) technology for medical ultrasound transmitters is presented in this paper. The pulse generator employs a floating capacitive coupling level-shifter architecture to produce a high-voltage (Vpp=80V) output. The performance of equivalent slew-rate in the rising and falling edge is achieved by carefully choosing the value of coupling capacitors and the size of the final stage high-voltage MOSFETs of the pulse generator. The measured output pulses show the rising and falling time of 8.6nsec and 8.5nsec, respectively with second harmonic distortion down to -40dBc, indicating the designed pulse generator can be used for advanced ultrasonic harmonic imaging systems.},
keywords={},
doi={10.1587/transcom.2018HMP0001},
ISSN={1745-1345},
month={June},}
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TY - JOUR
TI - Design of Integrated High Voltage Pulse Generator for Medical Ultrasound Transmitters
T2 - IEICE TRANSACTIONS on Communications
SP - 1121
EP - 1127
AU - Deng-Fong LU
AU - Chin HSIA
AU - Jian-Chiun LIOU
AU - Yen-Chung HUANG
PY - 2019
DO - 10.1587/transcom.2018HMP0001
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E102-B
IS - 6
JA - IEICE TRANSACTIONS on Communications
Y1 - June 2019
AB - Design of an equivalent slew-rate monolithic pulse generator using bipolar-CMOS-DMOS (BCD) technology for medical ultrasound transmitters is presented in this paper. The pulse generator employs a floating capacitive coupling level-shifter architecture to produce a high-voltage (Vpp=80V) output. The performance of equivalent slew-rate in the rising and falling edge is achieved by carefully choosing the value of coupling capacitors and the size of the final stage high-voltage MOSFETs of the pulse generator. The measured output pulses show the rising and falling time of 8.6nsec and 8.5nsec, respectively with second harmonic distortion down to -40dBc, indicating the designed pulse generator can be used for advanced ultrasonic harmonic imaging systems.
ER -