机构

• 合肥物质科学研究院 [2]
• 物理研究所 [1]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2020 [2]
• 2014 [1]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 EAST新快控电源保护系统的设计 期刊论文  OAI收割 强激光与粒子束, 2020, 卷号: 32 作者:  武旭;  王林森;  吴义兵;  盛志才;  陈涛   |  收藏  |  浏览/下载：21/0  |  提交时间：2020/11/23 EAST's new quick control power supply  carrier phase shift  power failure  power protection system  protection circuit  EAST新快控电源  载波移相  电源故障  电源保护系统  保护电路   Research on Transient DC Bias Analysis and Suppression in EPS DAB DC-DC Converter 期刊论文  OAI收割 IEEE ACCESS, 2020, 卷号: 8 作者:  Dai, Tianli;  Qin, Jinggang;  Ge, Gao;  Zhou, Chao;  He, Lican   |  收藏  |  浏览/下载：21/0  |  提交时间：2020/11/26 Dual-active-bridge (DAB)  dc~bias  transient extend-phase-shift (TEPS) control strategy  high-field SMPS   Study on phase-shift control in dispersion decreasing fibers 期刊论文  OAI收割 ACTA PHYSICA SINICA, 2014, 卷号: 63, 期号: 15 Sun, QH; Pan, N; Lei, M; Liu, WJ 收藏  |  浏览/下载：39/0  |  提交时间：2015/04/14 phase-shift control  dispersion decreasing fibers  nonlinear Schrodinger equation  solitons   New phase measurement method for laser rangefinder (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Meng Z.;  Meng Z. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 A new phase measurement method is designed and presented by using the technique of signal shifting phase and the technique of signal multiplication for laser rangefinder. The intensity of laser light is modulated by cosine circuit signal  at the same time the cosine circuit signal is thansformed sine signal by the shifting phase technique. Two signals mentioned above are multiplied by received signal from the target respectively  then being transmitted into signal processor after passing through low band filter respectively. The result of phase-shift between the received signal and sent signal is calculated by means of signal processor and time-counter with double frequency of modulation signal. The proposed system is composed of four units such as control and count unit  emitting and receiving unit of laser light  signal processing unit and result display unit. The two most advantages of proposed system over others are its ability of proper isolation which reduces crosstalk and its independency thermal drift. Theoretical calculations and experimental results have shown the accuracy better than 2 mm. 2010 Copyright SPIE - The International Society for Optical Engineering.