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

doi:10.1109/ASSCC.2016.7844172

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

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	209-212
Number of pages	4
ISBN (Electronic)	9781509037001
DOIs	https://doi.org/10.1109/ASSCC.2016.7844172
Publication status	Published - 2017 Feb 6
Event	12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Toyama, Japan Duration: 2016 Nov 7 → 2016 Nov 9

Publication series

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

Other

Other	12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016
Country	Japan
City	Toyama
Period	16-11-07 → 16-11-09

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering
Hardware and Architecture

Access to Document

10.1109/ASSCC.2016.7844172

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Cruz, H., Lee, S-Y., & Luo, C. H. (2017). 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. In 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings (pp. 209-212). [7844172] (2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ASSCC.2016.7844172

Cruz, Hugo ; Lee, Shuenn-Yuh ; Luo, Ching Hsing. / 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. 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 209-212 (2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings).

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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.",

author = "Hugo Cruz and Shuenn-Yuh Lee and Luo, {Ching Hsing}",

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Cruz, H, Lee, S-Y & Luo, CH 2017, 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. in 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings., 7844172, 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 209-212, 12th IEEE Asian Solid-State Circuits Conference, A-SSCC 2016, Toyama, Japan, 16-11-07. https://doi.org/10.1109/ASSCC.2016.7844172

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. / Cruz, Hugo; Lee, Shuenn-Yuh; Luo, Ching Hsing.

2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2017. p. 209-212 7844172 (2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - 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.

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Cruz H, Lee S-Y, Luo CH. 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. In 2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2017. p. 209-212. 7844172. (2016 IEEE Asian Solid-State Circuits Conference, A-SSCC 2016 - Proceedings). https://doi.org/10.1109/ASSCC.2016.7844172