一种新型的电离计用稳发射电路  

New Stable Emission Current Control Circuit of Ionizational Vacuummeter

作　　者：吴润宇[1] 秦国治[1] 

机构地区：[1]中科院电子所,北京100080

出　　处：《真空》1993年第4期33-34,共2页Vacuum

摘　　要：本文叙述了一种电离计用新型稳发射电路。电路简单、可靠而稳定。文中 用曲线表示了实验结果。这些优点是电路设计中具有一个新设计思想而获得的，这种新 思想就是以电流为基点设计晶体管电路。晶体管是电流控制器件，新设计思想使晶体管 最大限度地发挥了功能。A new control circuit specified for the stabilization of emission current of ionizational vacuumeter is descirbed in this paper.The circuit is simple, reliable and stable. The experiment result ie shown through curves in the paper.Those advantages come from a new idea in the design of the circuit. The new idea is to design transistor circuit from the view of its current because transistor is of current-controlled device. And the new idea explores its performance to full extent.

关 键 词：电离真空计 电路 真空计 

分 类 号：TB772.3[一般工业技术—真空技术]