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Today more and more multifunction RF-SIP (System-In-Package) modules, in SMD (Surface-Mount-Technology) package style, come into high volume production phase. There are many challenges in automatic RF measurements of RF-SIP-SMD devices. Each different SIP must have dedicated load-board that contains multiple RF connectors as well as a rigorous RF considerations and design. Furthermore, RF test equipment...
The paper will describe the design and evaluation of a broadband, passive mixer IC. The RF frequency range is 18 to 40GHz, the LO 20 to 42GHz and the IF 0.4 to 16.5 GHz. A double balanced topology is used, which functions well as either an upconverter or a downconverter. The RF and LO ports are single-ended and the IC incorporates on-chip baluns to provide the differential interfaces with the double...
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