⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文设计了一款集成嵌入式铁电存储器(FeRAM)的微控制器,用于能量收集应用。通过极低功耗设计(82µA/MHz),解决了能量收集电源峰值电流有限的问题,实现了可靠的自供电系统。
Ronald Nerlich1, Marcus Herzog1, Ralph Ledwa1, Christian Sichert1, Volker Rzehak1, Priya Thanigai2, Bjoern Oliver Eversmann1 1 Texas Instruments, Freising, Germany, Texas Instruments, Dallas, TX 2 In recent years energy-harvesting technology has become much more mature. The energy source is free and widely available. However, there are some limitations that energy-harvesting devices need to cope with, to build a reliable system. First of all the peak current of typical energy-harvesting power sources is quite limited [1] and the system’s active power must be as low as possible. A second limitation is the possibility of interruption or fluctuation of power source. For example, solar energy is only available during the day, and thermal or vibrational energy sources may change depending on environmental conditions. As a consequence, systems must retain state and information despite possible power
Michael Zwerg1, Adolf Baumann1, Rüdiger Kuhn1, Matthias Arnold1,