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Without Understanding Resonators, You Can’t Truly Understand Filters
Sep , 17 2025
In modern communication systems, the RF filter is one of the most critical passive components. Whether in macro base stations, Distributed Antenna Systems (DAS/IBS), or in environments where 5G and 4G networks coexist, filters play a central role in suppressing interference and ensuring signal quality. However, the true performance of a filter is not determined by its housing or connectors, but by...
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How to Judge the Reliability and Stability of RF Passive Components？
Mar , 28 2026
When engineers design the links for Radio Frequency (RF) and microwave systems, they often look at initial technical indicators like insertion loss, isolation, and Voltage Standing Wave Ratio (VSWR). But these nominal values usually only show the component's "peak performance" when it leaves the factory. The real question is: Will these parts still work well after being used in a complicated outdo...
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