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Transistor oscillator and amplifier grids

机译:晶体管振荡器和放大器栅极

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摘要

Although quasi-optical techniques are applicable to a large variety of solid-state devices, special attention is given to transistors, which are attractive because they can be used as either amplifiers or oscillators. Experimental results for MESFET bar-grid and planar grid oscillators are presented. A MESFET grid amplifier that receives only vertically polarized waves at the input and radiates horizontally polarized waves at the output is discussed. These planar grids can be scaled for operation at millimeter- and submillimeter-wave frequencies. By using modern IC fabrication technology, planar grid oscillators and amplifiers containing thousands of devices can be built, thereby realizing an efficient means for large-scale power combining.
机译:尽管准光学技术适用于各种各样的固态设备,但对晶体管还是要特别注意,因为它们既可以用作放大器也可以用作振荡器,因此很有吸引力。给出了MESFET条栅和平面栅振荡器的实验结果。讨论了一个MESFET栅极放大器,该放大器在输入端仅接收垂直极化波,在输出端辐射水平极化波。这些平面网格可以缩放以在毫米波和亚毫米波频率下运行。通过使用现代IC制造技术,可以构建包含成千上万个器件的平面栅极振荡器和放大器,从而实现用于大规模功率组合的有效手段。

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