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据《信学技报》(日)2010年109-361期报道,日本三菱电机开发了All-Pass/BPF切换型MMIC移相器。该MMIC移相器工作于C波段,具有45°移相量,芯片尺寸为0.8 mm×0.6 mm。在4～8 GHz的带宽状态下,获得了插损在1.9 dB以下,反射损耗在14.8 dB以上,移相量47°±3.8°的良好特性。
According to “Letters Science and Technology” (Japan) 2010 109-361 period report, Japan’s Mitsubishi Electric has developed All-Pass / BPF switching MMIC phase shifter. The MMIC phase shifter operates in the C band with a 45 ° phase shift and a chip size of 0.8 mm × 0.6 mm. Under the bandwidth of 4 ~ 8 GHz, good characteristics of 1.9 dB insertion loss, 14.8 dB reflection loss and 47 ° ± 3.8 ° phase shift are obtained.