据“IEEE MTT-S 2005国际微波研讨会”报道,位于美国马萨诸塞州的 Analog DeVices公司研制了一款3 mm×2 mm小型封装的RF混频器。该器件具有高线性度、超低功耗和高集成度,为上变频和下变频应用在3 GHz宽频率 According to the “IEEE MTT-S 2005 International Microwave Symposium”, Analog DeVices, a Massachusetts-based company in the United States, has developed a 3 mm × 2 mm small package RF mixer. The device has high linearity, ultra-low power consumption and high integration, for upconversion and downconversion applications in the 3 GHz wide frequency