In this paper the design and development of 8mm pulsed IMPATT source are introduced, the unique IMPATT properties which affect the oscillator spectral purity and coherency are discussed.
本文介绍了八毫米雪崩管脉沖振蕩源的设计及研制,讨论了影响振蕩源频谱纯度和相干性的独特的雪崩管特性。
In this paper, the design consideration and fabrication technology of an IMPATT diode, microwave circuit structure, and a pulse modulator are described.
本文简述了IMPATT器件的设计、制造工艺、振蕩器的微波电路结构和脉沖调制的研制。
After this, we analyzed and computed several microstrip resonators with ADS, making impedance match between the resonator and IMPATT diode. At the same time, we simulate the transition with HFSS.
然后利用ADS软件对几种微带谐振器进行了分析和计算,使雪崩二极管的负载阻抗与其匹配。
Taking the effects of space charge and carrier diffusion as well as injected current pulse width into account, an analytic expression of a transit angle of 8 mm Si DDR IMPATT diode is derived.