Abstract
A new integrated differential three-level highvoltage
pulser output stage to drive capacitive micromachined
ultrasonic transducers (CMUTs) is proposed in this paper. A
topology comparison between the new differential output stage
and the most commonly used single-ended topology is performed
in order to assess the performance of the new output stage.
The new topology achieves a 10.9% lower power consumption
and an area reduction of 23.5% for the same specifications. The
differential output stage proposed is able to generate pulses with a
slew rate of 2 V/ns, a frequency of 5MHz and voltage levels of 60,
80, 100V using 0.039mm2 of chip area. The power consumption
is 0.951mW for a 30 pF CMUT load. The design presented is
implemented in a 0.35 μm high-voltage process.
Original language | English |
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Title of host publication | Proceedings of the 11th Conference on PhD Research in Microelectronics and Electronics (IEEE PRIME 2015) |
Publisher | IEEE |
Publication date | 2015 |
Pages | 13-16 |
ISBN (Print) | 9781479982295 |
DOIs | |
Publication status | Published - 2015 |
Event | The 11th Conference on PhD Research in Microelectronics and Electronics - Glasgow, Scotland, United Kingdom Duration: 29 Jun 2015 → 2 Jul 2015 Conference number: 11 http://web.eng.gla.ac.uk/prime2015/ |
Conference
Conference | The 11th Conference on PhD Research in Microelectronics and Electronics |
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Number | 11 |
Country | United Kingdom |
City | Glasgow, Scotland |
Period | 29/06/2015 → 02/07/2015 |
Internet address |