真空微电子学在微波和毫米波中的应用前景

Application Prospect of Vacuum Microelectronics in Microwave and Millimeter Wave

真空微电子学是近年来发展的一门新学科，它将会引起微波管技术的重大革新。本文介绍了在冷阴极、微三极管、感应输出放大器、分布放大器等方面的发展情况，相信在近几年内这方面的应用研究会获得突破性进展。

Vacuum microelectronics is a new developing subject in recent years,it will cause asignificant revolution in the field of microwave tube technology. The recent advances in cold cathode, micro-triode,inductive output amplifier (IOA)and distributed amplifier were descriebed in thispaper,we believe that a breakthrough of the application will be obtained in the coming years.