|
|||||
|
|
| 非线性慢波电路中跳变幅度对饱和输出功率的影响 | |
| 引用本文： | 邱正安,尹德华,廖复疆. 非线性慢波电路中跳变幅度对饱和输出功率的影响[J]. 信息技术与信息化, 2002, 47(1): 34-36 |
| 作者姓名： | 邱正安 尹德华 廖复疆 |
| 作者单位： | 1. 山东大学信息科学与工程学院,济南,250100 2. 集成电子研究所,济南,250100 3. 信息产业部十二研究所,北京,100016 |
| 摘 要： | 本文以罗埃大信号理论为基础，对提高小型化行波管效率的动态速度渐变技术和二次谐波的抑制问题进行了模拟计算分析。重点研究了非线性双跳变电路中跳变幅度的变化对饱和输出功率的影响。获得了实现动态速度渐变的最佳双跳变电路变化幅度。证明了在最佳跳变幅度，基波分量得到加强，二次谐波受到抑制，饱和功率在全频带范围（６～１８ＧＨｚ）内具有均衡输出。 |
| 关 键 词： | 大信号理论 动态速度渐变 双跳变 谐波抑制 跳变幅度 |
| 修稿时间： | 2001-10-18 |
The Affections of Step Amplitude to Saturated Output Power in Non- linear Slow- wave Circuit |
|
| QIU Zheng-an YIN De-hua LIAO Fu-jiang. The Affections of Step Amplitude to Saturated Output Power in Non- linear Slow- wave Circuit[J]. Information Technology & Informatization, 2002, 47(1): 34-36 | |
| Authors: | QIU Zheng-an YIN De-hua LIAO Fu-jiang |
| Affiliation: | QIU Zheng-an YIN De-hua LIAO Fu-jiang |
| Abstract: | The dynamic velocity taper and induced second harmonic are analyzed which improve the miniature TWT efficiency using computer simulation based on Rowe large signal theory. The changes of the step amplitude in non-linear dual step circuits are emphasized which affect saturated output power. The optimized step position is obtained at which DVT are established, the fun-damental mode are raised, the second harmonic are reduced and the ripple of the saturated output power are minimized within over-all bandwidth(6-18GHZ). |
| Keywords: | Large signal theory Dynamic velocity taper Dual step Reduced second harmonic Step amplitude |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |