New Fractional Charge pump idea (Research paper 2020)

AlexKe · 发表于 2021-1-15 14:29:57

eaglesmiling 发表于 2020-8-24 21:29
sesesesese

谢谢分享

Byte2020SOC · 发表于 2021-3-2 15:12:51

beauty

a8750110 · 发表于 2021-3-2 21:01:38

Thanks for sharing

龚_利90 · 发表于 2021-8-16 12:37:19

A Fully-Integrated Efficient Power Management System for Micro-Scale Biomedical Applications

A new fractional charge pump that can be used for energy harvesting applications

Abstract This paper presents a fully integrated power management system suited for biomedical implanted devices. The proposed system employs a reconfigurable capacitor-based step-up DC-DC converter. The proposed DC-DC converter can provide fractional voltage conversion ratio (VCR) in a step of 0.25 to support wide input range from 0.4-1.2 V providing a constant output voltage of 1.6 V. The system efficiency is optimized using a real-time monitoring for the input current supplied to the DC-DC converter. This allows the system, using a control sequence, to adaptively optimize the number of stages and switching frequency that will provide the required constant output voltage while mAIntaining optimum efficiency. The proposed system is designed using a 180nm CMOS technology. Simulation results show that the proposed system provides peak efficiency of 78.1%.

simufox · 发表于 2021-8-16 17:55:40

Interesting

jinshuangzhen · 发表于 2022-1-26 16:07:07

新颖的论文，多谢楼主

Andy126 · 发表于 2022-1-26 22:15:40

:victory:

[资料] New Fractional Charge pump idea (Research paper 2020)

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