A 3-channel ECG measuring system for wireless applications
2006 (English)In: MeMeA 2006: 2006 IEEE International Workshop on Medical Measurement and Applications, Piscataway, NJ: IEEE Communications Society, 2006, 49-52 p.Conference paper (Refereed)
This paper describes the design and impementation of an integrated frontend for electrocardiographic (ECG) systems, realized in a 0.35 μm 2P4M CMOS process. The performance is optimized to adhere to the standard IEC60601-2-47, which defines the requirements for safety and essential performance of ambulatory ECG equipment. The system consists of three channels to measure the 3 leads of a Goldberger ECG monitoring scheme, therefore a single ended design structure was chosen to minimize the power consumption. A fourth channel is included for additional measurements. Each of the four channels contains a low power multi-bit sigma-delta modulator and a low power digital filter. Three channels are equipped with a low noise preamplifier. The supply voltage can be varied from 2.4 Volt up to 3.6 Volt. With a total power consumption of less than 2 mW the circuit is designed for battery operated equipment.
Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Communications Society, 2006. 49-52 p.
Research subject Industrial Electronics
IdentifiersURN: urn:nbn:se:ltu:diva-29334Local ID: 2c666950-7426-11db-962b-000ea68e967bISBN: 1-4244-0253-0OAI: oai:DiVA.org:ltu-29334DiVA: diva2:1002557
IEEE International Workshop on Medical Measurement and Applications : 20/04/2006 - 21/04/2006
Godkänd; 2006; 20061114 (ysko)2016-09-302016-09-30Bibliographically approved