New Fractional Charge pump idea (Research paper 2020)

龚_利90 · 发表于 2020-8-24 15:06:45

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本帖最后由龚_利90 于 2020-8-24 17:56 编辑

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%.

Researchgate link
https://www.researchgate.net/publication/343339049_A_Fully-Integrated_Efficient_Power_Management_System_for_Micro-Scale_Biomedical_Applications
IEEE Link
https://ieeexplore.ieee.org/document/9152496

eaglesmiling · 发表于 2020-8-24 21:29:35

sesesesese

student321 · 发表于 2020-8-25 06:26:17

kankan

xiaofuss111 · 发表于 2020-8-25 07:47:45

感谢

PowerDesign · 发表于 2020-8-25 20:16:39

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

谢谢分享

Andy126 · 发表于 2020-9-13 12:49:25

Andy126 · 发表于 2020-9-13 12:53:14

龚_利90 · 发表于 2021-1-8 19:02:02

Thank you

xiaofuss_ · 发表于 2021-1-9 10:22:53

感谢

mycelldevice · 发表于 2021-1-15 13:47:30

kankan ennn

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

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