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Photo-responsive linear and cross-linked supramolecular polymers based on host-guest interactions 期刊论文  OAI收割
polymer chemistry, 2013, 卷号: 4, 期号: 14, 页码: 3968-3973
Dong SY; Gao LY; Li JY; Xu DH; Zhou QZ
收藏  |  浏览/下载:25/0  |  提交时间:2014/04/15
Self-Healing Supramolecular Gels Formed by Crown Ether Based Host-Guest Interactions 期刊论文  OAI收割
angewandte chemie-international edition, 2012, 卷号: 51, 期号: 28, 页码: 7011-7015
Zhang MM; Xu DH; Yan XZ; Chen JZ; Dong SY; Zheng B; Huang FH
收藏  |  浏览/下载:44/0  |  提交时间:2013/06/30
The system of 24-channel digital potentiometers based on single-chip microcomputer (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
Song X.-R.; Liu Z.-G.; Wu Z.-Y.; Yu A.-F.
收藏  |  浏览/下载:36/0  |  提交时间:2013/03/25
This paper introduces that using digital potentiometers output 24-channel resistance to simulate the thermistors. Every channel has two digital potentiometers  one is low resolution and high value  the other is high resolution and low value. They are connected through Daisy-Chain and share chip-select. 24-channel digital potentiometers share the SPI's clock and SDI. Input the parameter in the computer and then send it to the single-chip microcomputer. The single-chip microcomputer receives the parameter and sends it to the digital potentiometers. After correcting the errors  the system meets the demands which are resistance range of 040K and maximum error of 15. The design can replace the traditional way in which the mechanical potentiometers are used to simulate the thermistors. 2010 IEEE.