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1) the Geng family
耿氏
1.
Abstract: Although they had the same surname, the Geng family in Maoling of Youfufeng grewand developed with a different fashion compared with the Geng family in Julu of Jizhou owing to thefact that they had different strongholds.
与冀州巨鹿耿氏相比较,右扶风茂陵耿氏与其虽然同属一族,但由于其豪族势力的据点不同,所以其成长、发展的方式和特点也各异。
3) Gunn diode VCO
耿氏VCO
4) gunn mode
耿氏模
5) Gunn diode
耿氏二极管
1.
The system which utilizing a Gunn diode emitter and unbiased Schottky diode detector was compact,simple and portable.
该系统采用耿氏二极管作发射器,无偏置肖特基二极管作探测器,具有小型、简单和便携的特点。
2.
The basic structure and working principle of Gunn diodes were introduced,some failure modes such as short or open circuit,cap fall off were analyzed and discussed through appearance inspection,electricity characteristic test,environment test,interior inspection,X-ray,SEM etc.
介绍了耿氏二极管的工作原理及其基本结构,通过外观检查、电特性测试、环境试验、内部目检、X射线及扫描电镜(SEM)检查等失效分析手段和方法,针对耿氏二极管在使用过程中较常出现的短路、开路及管帽脱落等失效模式及失效机理进行了分析和讨论,并根据上述几种失效模式对应的机理,指出了避免失效的一些措施,对该器件的制造商和使用者具有一定的参考价值。
3.
The Gunn diode has been analyzed by an effective set of FDTD iterative formulas.
提出了一种改进的非线性集总网络算法(INL2N),解决了肖特基二极管在FDTD法中轴向占多个网格情况的处理方法;同时给出了分析耿氏二极管的一组实用的FDTD迭代公式;这两种方法的计算结果与文献及SPICE结果吻合较好。
6) Gunn oscillator
耿氏振荡器
1.
Gunn oscillator plays an important role in millimeter system actually and it is widely used due to its advantages such as low AM noise.
最后,利用以上对内部和外部电路的辅助分析,设计了一个砷化镓耿氏振荡器,其在112GHz有2mW左右的输出功率。
补充资料:耿氏
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