Piezoelectric Micromachined Ultrasonic Transducers (PMUT) and Capacitive
Micromachined Ultrasonic Transducers (CMUT) have seen great developments in recent …

Biomedical circuits and systems are heading toward a multidisciplinary race in two main
directions. On the one hand, advanced smart medical devices must be built to improve …

This article presents an application-specific integrated circuit (ASIC) for catheter-based 3-D
ultrasound imaging probes. The pitch-matched design implements a comprehensive …

This article presents a fully integrated pitch-matched piezoelectric micromachined ultrasonic
transducers (PMUTs)-on-CMOS array with high potential in catheter-based ultrasound …

Although minimally-invasive approaches such as stenting, atherectomy, and angioplasty
represent more desirable alternatives to many open surgical procedures for restoring blood …

For drone vision and navigation, low-power 3-D depth sensing with robust operations
against strong/weak light and various weather conditions is crucial. CMOS image sensor …

Low-temperature, flexible, 0–3 composite piezoelectric materials can decrease the size,
cost, and complexity of high-frequency acoustic devices on temperature-sensitive substrates …

This paper presents split attenuators combined with adjustable gain amplifiers as a two-
stage time-gain compensation (TGC), such that it can extend the gain range of the Analog …

Trends of medical system move from a traditional in-person visit to virtual healthcare
increases demands on point-of-care devices. Because ultrasound (US) is non-invasive, the …

Objective: The current standard of care for peripheral chronic total occlusions involves the
manual routing of a guidewire under fluoroscopy. Despite significant improvements in recent …