A 13.56 MHz, 162 mW magnetically coupled digital rectifier with 94% VCR, 96% PCE over 50-to-5k Ω load range, and embedded 80 kbps DBPSK demodulator for biomedical applications

Hugo Cruz, Shuenn-Yuh Lee, Ching Hsing Luo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper presents a highly efficient magnetically coupled rectifier IC for the 13.56 MHz ISM frequency band. By converting conventional analog building blocks into the proposed clocked circuits, this rectifier IC achieves peak power conversion efficiency (PCE) and peak voltage conversion ratio (VCR) of 96% and 94%, respectively. The maximum output power using a 50Ω load is 162.45mW. The ASIC implemented in UMC 0.18um CMOS has an area with pads of 0.574 mm × 0.356 mm and the active area is 0.0274 mm2 only. The achieved power density of 5928.83 mW/mm2 is the highest reported up-to-date.

Original languageEnglish
Title of host publication2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages209-212
Number of pages4
ISBN (Electronic)9781509037001
DOIs
Publication statusPublished - 2017 Feb 6
Event12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Toyama, Japan
Duration: 2016 Nov 72016 Nov 9

Publication series

Name2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings

Other

Other12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016
CountryJapan
CityToyama
Period16-11-0716-11-09

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Hardware and Architecture

Fingerprint Dive into the research topics of 'A 13.56 MHz, 162 mW magnetically coupled digital rectifier with 94% VCR, 96% PCE over 50-to-5k Ω load range, and embedded 80 kbps DBPSK demodulator for biomedical applications'. Together they form a unique fingerprint.

Cite this