標題: A 90 nm All-digital Smart Temperature Sensor with Wireless Body Area Network Baseband Transceiver for Biotelemetry Applications
作者: Chung, Ching-Che
Yu, Jui-Yuan
Jang, Shiou-Ru
Lee, Chen-Yi
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: PLL;Temperature sensor;Power domain;Voltage scaling;WBAN
公開日期: 1-八月-2011
摘要: This work provides an all-digital smart temperature sensor with dual-mode transceiver chipset for wireless body area network (WBAN). The measurement results show that the proposed temperature sensor achieves a maximum temperature error < 0.6A(0)C within the range from 20A(0)C to 50A(0)C. And a phase-frequency tunable clock generator (PFTCG) is designed with frequency and phase tuning capability on the fly. This chip is manufactured on a standard 90 nm CMOS process. The supply voltage to the chip core is globally applied at 0.5 V with 12 power-domain partitions for sleep-active and voltage-scaling management. The transceiver chipset provides maximum 7 Mbps data rate, resulting in 97.7% efficiency improvement in baseband circuit processing.
URI: http://dx.doi.org/10.1007/s11265-009-0448-y
http://hdl.handle.net/11536/21271
ISSN: 1939-8018
DOI: 10.1007/s11265-009-0448-y
期刊: JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY
Volume: 64
Issue: 2
起始頁: 241
結束頁: 248
顯示於類別:期刊論文


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