首页 | 本学科首页   官方微博 | 高级检索  
     

一种新颖的PEV红外摄像机自动极化系统
引用本文:卢益民,谈新权,陈文革,翁虹. 一种新颖的PEV红外摄像机自动极化系统[J]. 华中科技大学学报(自然科学版), 1996, 0(2)
作者姓名:卢益民  谈新权  陈文革  翁虹
作者单位:华中理工大学电子与信息工程系
摘    要:给出了一种靶压固定式PEV极化时序;提出了一种独特的采用电压比较器作定时器的PEV红外摄像机自动极化系统.该自动极化系统具有结构简单、参数选择容易、调试方便、工作稳定可靠、抗干扰性能强等优点.

关 键 词:PEV,红外电视,自动极化

A New Automatic Polarizing System for thePEV Infrared Television Camera
Lu Yimin, Tan Xinquan, Chen Wenge, Weng Hong. A New Automatic Polarizing System for thePEV Infrared Television Camera[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1996, 0(2)
Authors:Lu Yimin   Tan Xinquan   Chen Wenge   Weng Hong
Abstract:A PEV polarizing sequence with fixed target voltage is given. A distinctive automatic polarizing system for use in the PEV infrared television camera is proposed. A voltage comparator isused as the timer instead of the monostable trigger or counter circuit normally used in such a system.The system has been used in a variety of PEV infrared television cameras developed by HUST. Practice has proved that the system is simple in structure, easy to select circuit parameters and to adjust,stable in operation and fairly good in anti-interference.
Keywords:PEV  in fraied television  automatic polarization
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号