A 7m-range, 4.3 mW/Ch. Ultrasound ASIC with universal energy recycling TX for all-weather metamorphic robotic 3D vision system
2021 IEEE Asian Solid-State Circuits Conference (A-SSCC), 2021•ieeexplore.ieee.org
A 64-Ch. ultrasound ASIC in 180nm 1P6M standard CMOS is presented for metamorphic
robotic machine 3D vision, with 7mrange object detection capability, low-power (4.3
mW/Ch.), small form-factor (5*5*5cm^3), and lightweight (100g). The proposed Universal
Energy Recycling TX (UERTX) driver circuit saves energy by 81% compared to the
conventional class-D driver.
robotic machine 3D vision, with 7mrange object detection capability, low-power (4.3
mW/Ch.), small form-factor (5*5*5cm^3), and lightweight (100g). The proposed Universal
Energy Recycling TX (UERTX) driver circuit saves energy by 81% compared to the
conventional class-D driver.
A 64-Ch. ultrasound ASIC in 180nm 1P6M standard CMOS is presented for metamorphic robotic machine 3D vision, with 7mrange object detection capability, low-power (4.3mW/Ch.), small form-factor , and lightweight (100g). The proposed Universal Energy Recycling TX (UERTX) driver circuit saves energy by 81% compared to the conventional class-D driver.
ieeexplore.ieee.org
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