⚡ 本页包含 AI 生成的分析内容，仅供参考
该论文提出了一种适用于0.15V超低输入电压的能量采集电荷泵，通过开关体偏置和自适应死区时间技术显著提升效率，解决了低电压环境下能量转换效率低的问题。
Korea University, Seoul, Korea 1 2 Design of low-voltage and efficient energy-harvesting circuits is becoming increasingly important, particularly, for autonomous systems. Since the amount of energy that can be harvested from the surrounding environment is limited, the available output voltage of a harvester is low. Therefore, the design of a lowinput-voltage (low-VIN) up-converter is critical to self-powered systems [1-3]. Moreover, the form factor is very constrained in applications such as wearable electronic devices and sensor networks. Recently, low-VIN charge pumps (CPs) for energy harvesting has been compared with DC-DC converters using a large inductor [1-3]. CPs introduced in [1] and [2] use the advanced process technology to push VIN down to the subthreshold region. The CP in [1] introduces a forward-body-biasing (FBB) technique, which improves the voltage conversion efficiency (VCE) for low VIN but shows poor power conversion
Jungmoon Kim1,2, Philip K. T. Mok1, Chulwoo Kim2
Hong Kong University of Science and Technology, Hong Kong, China