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Modeling and design aspects of millimeter-wave Schottky varactor frequency multipliers

机译:毫米波肖特基变容二极管倍频器的建模和设计方面

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摘要

Design and optimization of frequency multipliers for millimeter and submillimeter wavelengths have been previously performed using harmonic-balance techniques together with equivalent circuit models. Using this approach it is difficult to simultaneously design and optimize the diode device and the multiplier circuit. This work demonstrates results from numerical semiconductor simulation coupled with the harmonic-balance technique. The good agreement between the calculated and published experimental data for the output power and efficiency is essentially due to the incorporation of impact ionization in the numerical model. Details on the device behavior and circuit operation at different power levels are provided.
机译:先前已经使用谐波平衡技术和等效电路模型对毫米和亚毫米波长的倍频器进行了设计和优化。使用这种方法很难同时设计和优化二极管器件和乘法器电路。这项工作证明了数值半导体仿真与谐波平衡技术相结合的结果。计算出的和公布的输出功率和效率的实验数据之间的良好一致性主要是由于在数值模型中引入了碰撞电离。提供了有关在不同功率水平下设备行为和电路操作的详细信息。

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