CAJ | 학술논문

模拟电路工作在低电源电压下是集成电路小型化和低功耗要解决的首要难题，而基准电流源电路是模拟电路中最常用的模块。因此，低压基准电流源电路对集成电路低功耗设计具有重要意义。描述了一种在0.13μm、1.2 V CMOS工艺下实现的基准电流源电路，后仿真结果表明，电路能够在1.2 V电源电压下工作，功耗380μW，温漂值为15×10-6·℃-1。
모의전로공작재저전원전압하시집성전로소형화화저공모요해결적수요난제，이기준전류원전로시모의전로중최상용적모괴。인차，저압기준전류원전로대집성전로저공모설계구유중요의의。묘술료일충재0.13μm、1.2 V CMOS공예하실현적기준전류원전로，후방진결과표명，전로능구재1.2 V전원전압하공작，공모380μW，온표치위15×10-6·℃-1。
With the miniaturization and low power of Integrated circuit, it is a chiefly problem that analog circuit works in low voltage. Reference current source is very important block in analog circuit. So reference current source working in low voltage is very important for low power integrated circuit. A new reference current source fabricated in 0.13μm,1.2 V CMOS technology is described in the article. Post-simulation shows that the reference current source can work in 1.2 V voltage and its power is 380μW, its temperature coefficient is 15×10-6·℃-1.