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Abstract: In this article, a kind of miniaturized broadband balun is proposed and designed with high operating frequency and low insertion loss based on the low-cost self-packaged air-filled suspended ...

Abstract: With the rapid development of 5G and mobile wireless communication systems, the market demand for high-performance RF front-end devices is increasing dramatically. As a balanced-unbalanced ...

The HIV RNA test can detect the virus 10 to 33 days after exposure. This test is used to confirm positive HIV test results or early infection. The HIV RNA test also helps monitor viral load in people ...