Secondary electron conduction camera tube 二次电子导电摄像管
The relation between target signal current and deflecting rate of the secondary electron conduction target vidicon ( SECTV) which has accumulating effect is presented. 给出了具有积累特性的SEC摄像管靶极信号电流与读出扫描速率的关系。
Application of Secondary Electron Conduction Target Vidicon In Slow Deflection TV System 二次电子电导摄像管(SEC)在空间慢扫描电视系统中的应用
When the electrons temperature becomes higher, the secondary electron emission coefficient bigger than 1, sheath enters into space charge saturation region. Then, we found that the different conduction of sheath have important effect on near wall conduction. 继续提升电子温度使得二次电子发射系数大于1之后,鞘层进入空间电荷饱和状态。继而,本文发现鞘层的不同状态对电子的近壁传导有着重要影响。