 技術摘要 / Our Technology： |
一種低雜訊放大器，係包括第一、第二、第三級放大器、輸入匹配網路、中間級匹配網路、以及輸出匹配網路，其中，輸入匹配網路之阻抗係與第一級放大器之輸入阻抗共軛匹配，以降低系統功效消耗及雜訊係數，並由三級放大器串接提升系統增益。
A low-noise amplifier is provided according to the present invention. The low-noise amplifier includes a first amplifier stage, a second amplifier stage, a third amplifier stage, an input matching network, inter-stage matching networks, and an output matching network. The impedance of the input matching network and the input impedance of the first amplifier stage are conjugate matched, thereby decreasing system power consumption and noise factor. The system gain is enhanced by cascading three stages of amplifiers.
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| 專利簡述 / Intellectual Properties： |
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聯繫方式 / Contact： |
| 臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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| Email：ordiac@ntu.edu.tw |
電話/Tel：02-3366-9945 |
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專利行銷平台