A high-efficiency piezoelectric-based integrated power supply for low-power platforms

被引：5

作者：

Hassan, Alaa ^{[1
]}

El-Shaboury, Aya ^{[1
]}

Mohamed, Karim ^{[1
]}

Askar, Mohamed ^{[1
]}

Mowafy, Osama ^{[1
]}

Mosaad, Yasmine ^{[1
]}

Hassan, Ali H. ^{[2
]}

Mostafa, Hassan ^{[1
,2
]}

机构：

[1] Univ Sci & Technol, Zewail City Sci & Technol, Nano Technol & Nano Elect Program, Giza 12578, Egypt

[2] Cairo Univ, Elect & Commun Dept, Giza 12613, Egypt

来源：

MICROELECTRONICS JOURNAL | 2020年 / 102卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

Piezoelectric transducer; COMSOL modeling; Verilog-A modeling; AC-DC converter; Rectifier; DC-DC converter; MPPT; IoT applications; CMOS RECTIFIER; ENERGY; CONVERTER; CIRCUIT;

D O I：

10.1016/j.mejo.2020.104824

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a high-efficiency piezoelectric-based integrated power supply (PEPS) is proposed. The proposed PEPS supplies low-power platforms (i.e., Passive infrared sensor) with 51.4% power conversion efficiency (PCE). The piezoelectric transducer designing and modeling are developed using COMSOL. Furthermore, a Verilog-A model is presented to be integrated with the proposed power management unit where the output DC supply is 3.3 V. Finally, a prototype of the proposed PEPS is implemented using UMC 0.13 mu m CMOS technology, the design occupies approximately 0.092 mm(2).

引用

页数：11

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