|Publisher DOI:||10.1109/BIOCAS.2019.8919042||Title:||A Pressure sensor with 0.30 mmhg resolution incorporating a 4.19 pj/conv thyristor-based capacitance-To-Time converter for intra-corporeal Pressure Monitoring Applications||Language:||English||Authors:||Mendoza Ponce, Pablo Daniel
Sayed, Gayas Mohiuddin
Abu Saleh, Lait
|Keywords:||Biomedical electronics; Capacitive transducers; Pressure sensors; Thyristor circuits||Issue Date:||Oct-2019||Source:||Biomedical Circuits and Systems Conference (BioCAS): 8919042 (2019-10)||Abstract (english):||
This work presents a Capacitance-To-Digital Converter for in-vivo pressure monitoring in clinical scenarios. The developed system combines a Capacitance-To-Time Converter (CTC) and a Time-To-Digital Converter (TDC), of which the CTC presents a novel architecture based on CMOS Thyristor elements with a power consumption of only 2.99 μW. The interface was implemented in a 350 nm CMOS technology and tested in combination with a commercially available capacitive pressure transducer. The Capacitance-To-Time Converter unit achieves an average pressure resolution of 0.30 mmHg while consuming 4.19 pJ/conv.
|Conference:||Biomedical Circuits and Systems Conference, BioCAS 2019||URI:||http://hdl.handle.net/11420/4263||ISBN:||978-150900617-5||Institute:||Integrierte Schaltungen E-9||Document Type:||Chapter/Article (Proceedings)|
|Appears in Collections:||Publications without fulltext|
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