講演情報
[C-12-09]A low-power wide-range duty cycle controller based on pulse modification for time-division RF circuits
〇GU HAIYUN1、Xu Dongfan1、Tang Minzhe1、Liu Yuxuan1、Ren Ziyuan1、Chen Yilun1、Fan Minghao1、Li Duo1、Li Zheng1、Zhang Yi1、Zhang Daxu1、Liu Zezheng1、Wang Chun1、Yamazaki Yudai1、Sakai Hiroyuki1、Zhang Yuncheng1、Kunihiro Kazuaki1、Okada Kenichi1 (1. Institute of Science Tokyo)
キーワード：
Duty Cycle Controller、Time-division RF Circuits、Pulse Modification Cell
This paper proposes a low-power, wide-range duty cycle controller designed for time-division RF circuits. By utilizing a cascade of Pulse Modification Cells (PMC), the design controls rising and falling times to achieve a wide tuning range of 10% to 85%. Fabricated in a 65-nm CMOS process with a core size of 110~\mu m \times 85~\mu m, the controller demonstrates low power consumption of 1.5–2.5 mW, making it highly suitable for high-performance RF transceivers.