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Rockwell Scientific推出了一种33～36 GHz用的Ka波段低噪声放大器(LNA)。这种pHEMT LNA-KaLNA3s的最小增益为20dB,最大噪声小于2.5dB。上述3级放大器的dc去耦输入、输出阻抗为50Ω,1dB增益压缩点最小输出功率为8dBm。通
Rockwell Scientific introduced a Ka-band low noise amplifier (LNA) for 33-36 GHz. This pHEMT LNA-KaLNA3s has a minimum gain of 20dB and a maximum noise of less than 2.5dB. Dc decoupling input of the above three-stage amplifier, the output impedance is 50Ω, the minimum output power of 1dB gain compression point is 8dBm. through