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Författare:
Publiceringsår: 2010
Språk: Engelska
Sidor: 253-258
Publikation/Tidskrift/Serie: Proceedings of the 2010 18TH IEEE/IFIP International Conference on VLSI and System-on-Chip
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.

Sammanfattning

This paper presents the hardware implementation

of a wavelet based event detector for cardiac pacemakers. A

high level energy estimation flow was applied to evaluate energy

efficiency of standard-cell based designs, over several CMOS

technology generations, from 180 to 65 nm, operated in the

sub-threshold domain. The simulation results indicate a 65 nm

low-leakage high-threshold (LL-HVT) CMOS technology as the favourable choice. Accordingly, the design was fabricated in 65 nm LL-HVT CMOS. Measurements validate the simulation results and prove that the circuit is fully functional down to a supply voltage of 250mV. At the energy minimum voltage of 320mV the circuit dissipates 0.88 pJ per sample at a clock rate

of 20 kHz.

Nyckelord

  • Electrical Engineering, Electronic Engineering, Information Engineering

Övriga

18th IEEE/IFIP International Conference on VLSI and System-on-Chip
Published
  • Digital ASIC: Implementation of Signal Processing Algorithms for Pacemakers
  • Elektronikkonstruktion-lup-obsolete
  • Digital ASIC-lup-obsolete
  • ISBN: 978-1-4244-6469-2

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