Absolute instability is a major physics limitation in the realization of the ultimate capability of gyro-traveling-wavetube.
绝对不稳定性是制约回旋行波管性能的主要因素之一。
2
This paper introduces a kind of current floating-board modulator for grid control traveling-wavetube transmitter, which can satisfy the requirement, discusses the design method.
介绍了一种能满足该要求的栅控行波管发射机通用浮动板调制器，阐述了其设计方法。
3
According to the company, the large and heavy vacuum tube-based travelingwavetube amplifiers cannot be effectively replaced by GaAs transistors because they a much lower breakdown voltage.